How to change block color of own appinventor?

Faraz_Firoz · September 12, 2021, 3:11pm

How to change block color of own appinventor?
I open blockcolor.js and edit color for blocks but when I open localhost I do not see changes in any blocks even If I remove all codes from blockcolor.js then still nothing happen

MohamedTamer · September 12, 2021, 3:32pm

Hello @Faraz_Firoz,
Changes to any of the Appinventor modules requires rebuilding to take place, if you only edit the files, the developer server will not automatically change to apply the new changes, you will need to recompile the modified module first.
You can recompile the sources by running the: ant command, if your changes affects the components method signatures or the buildserver, you will additionally need to run ant clean first, and recompile all the modules again.
Notice: Don't remove the complete code of any source files unless you are absolutely sure it's not being used anywhere else, this could cause the sources to break!

Aarush_Kumar · September 12, 2021, 3:42pm

of course you did not compile so as @MohamedTamer said either run ant or ant noplay

Faraz_Firoz · September 13, 2021, 9:51am

Getting this error I am getting error in mutator.js but I do not edit anything in mutator.js

BlocklyCompile:
 [java] Exception in thread "main" java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\..\lib\blockly\core\mutator.js (The system cannot find the path specified)
 [java]     at org.plovr.JsSourceFile.getCode(JsSourceFile.java:24)
 [java]     at org.plovr.AbstractJsInput.processProvidesAndRequires(AbstractJsInput.java:113)
 [java]     at org.plovr.AbstractJsInput.getProvides(AbstractJsInput.java:83)
 [java]     at org.plovr.Manifest.getProvideToSource(Manifest.java:214)
 [java]     at org.plovr.Manifest.getInputsInCompilationOrder(Manifest.java:196)
 [java]     at org.plovr.Manifest.getCompilerArguments(Manifest.java:177)
 [java]     at org.plovr.CompileRequestHandler.compile(CompileRequestHandler.java:94)
 [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:58)
 [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:31)
 [java]     at org.plovr.cli.AbstractCommandRunner.runCommand(AbstractCommandRunner.java:41)
 [java]     at org.plovr.cli.Command.execute(Command.java:47)
 [java]     at org.plovr.cli.Main.mainWithExitCode(Main.java:56)
 [java]     at org.plovr.cli.Main.main(Main.java:30)
 [java] Caused by: java.io.FileNotFoundException: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\..\lib\blockly\core\mutator.js (The system cannot find the path specified)
 [java]     at java.io.FileInputStream.open0(Native Method)
 [java]     at java.io.FileInputStream.open(FileInputStream.java:195)
 [java]     at java.io.FileInputStream.<init>(FileInputStream.java:138)
 [java]     at com.google.common.io.Files$1.getInput(Files.java:105)
 [java]     at com.google.common.io.Files$1.getInput(Files.java:102)
 [java]     at com.google.common.io.ByteStreams.toByteArray(ByteStreams.java:249)
 [java]     at com.google.common.io.Files.toByteArray(Files.java:197)
 [java]     at com.google.common.io.Files.toString(Files.java:223)
 [java]     at org.plovr.io.Files.toString(Files.java:12)
 [java]     at org.plovr.JsSourceFile.getCode(JsSourceFile.java:22)
 [java]     ... 12 more

BUILD FAILED
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build.xml:16: The following error occurred while executing this line:
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build-common.xml:299: The following error occurred while executing this line:
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\build.xml:120: Java returned: 1

Total time: 1 minute 4 seconds

SRIKAR_B.S.S · September 13, 2021, 10:11am

But what is the need of mutator.js ?

Faraz_Firoz · September 13, 2021, 10:13am

Idk, I do not know

SRIKAR_B.S.S · September 13, 2021, 10:13am

then what do you want to chage there?

Faraz_Firoz · September 13, 2021, 10:15am

See my message properly, I do not change anything in mutator.js but I am getting error in mutator.js

ewpatton · September 13, 2021, 6:31pm

Were you able to build App Inventor prior to making any modifications? mutator.js is part of the Blockly library, which is set up when you run the git submodule update --init command. Normally, your build would fall flat for other reasons before this point, so I expect that either you ran git submodule deinit . at some point or the mutator.js file has been removed from your file system for whatever reason. What does the output of git status say?

Faraz_Firoz · September 14, 2021, 1:18pm

@ewpatton sir See this

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources (master)
$ git status
Refresh index: 100% (5713/5713), done.
On branch master
Your branch is up to date with 'origin/master'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
  (commit or discard the untracked or modified content in submodules)
        modified:   appinventor/appengine/war/login.jsp
        modified:   appinventor/blocklyeditor/build.xml
        modified:   appinventor/blocklyeditor/src/blockColors.js
        modified:   appinventor/blocklyeditor/src/demos/yail/index.html
        modified:   appinventor/build-common.xml
        modified:   appinventor/docs/markdown/reference/components/animation.md
        modified:   appinventor/docs/markdown/reference/components/connectivity.md
        modified:   appinventor/docs/markdown/reference/components/experimental.md
        modified:   appinventor/docs/markdown/reference/components/layout.md
        modified:   appinventor/docs/markdown/reference/components/legomindstorms.md
        modified:   appinventor/docs/markdown/reference/components/maps.md
        modified:   appinventor/docs/markdown/reference/components/media.md
        modified:   appinventor/docs/markdown/reference/components/sensors.md
        modified:   appinventor/docs/markdown/reference/components/social.md
        modified:   appinventor/docs/markdown/reference/components/storage.md
        modified:   appinventor/docs/markdown/reference/components/userinterface.md
        modified:   appinventor/lib/closure-library (modified content, untracked content)

no changes added to commit (use "git add" and/or "git commit -a")

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources (master)
$ git pull origin master
From https://github.com/mit-cml/appinventor-sources
 * branch              master     -> FETCH_HEAD
Already up to date.

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources (master)
$ git submodule deinit --all
warning: Could not unset core.worktree setting in submodule 'appinventor/lib/blockly'
Cleared directory 'appinventor/lib/blockly'
error: the following file has local modifications:
    appinventor/lib/closure-library
(use --cached to keep the file, or -f to force removal)
fatal: Submodule work tree 'appinventor/lib/closure-library' contains local modifications; use '-f' to discard them

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources (master)
$ git submodule update --init
Submodule 'appinventor/lib/blockly' (https://github.com/mit-cml/blockly.git) registered for path 'appinventor/lib/blockly'
Submodule path 'appinventor/lib/blockly': checked out '5d60450d9804327b37e5c99d6cb294d085579358'

ewpatton · September 14, 2021, 4:40pm

You should never need to do git submodule deinit --all during normal development. This step is only necessary when switching to a branch that forked from before we switched to using submodules.

Faraz_Firoz · September 15, 2021, 1:21am

So what I need to do sir

Faraz_Firoz · September 16, 2021, 1:15pm

Pleease anyone tell me what I need to do

deanart2012 · September 16, 2021, 1:38pm

You can stop spamming and wait for an answer.

ewpatton · September 16, 2021, 2:01pm

I'd suggest running git submodule update --init again just to be safe and then try ant clean all.

Faraz_Firoz · September 16, 2021, 2:33pm

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources (master)
$ git submodule update --init

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources (master)
$

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources/appinventor (master)
$ ant clean all
Buildfile: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build.xml

clean:

clean:
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\appengine
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\reports

clean:
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\blocklyeditor
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\build
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\reports

clean:

clean:

clean:
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\common
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\reports

clean:
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\reports
   [delete] Deleting directory C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build

all:

init:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\appengine
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\reports
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\reports\raw
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\reports\html

MakeWarLibsDir:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib

common_CommonUtils:

init:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\common
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\reports
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\reports\raw
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\reports\html

CommonUtils:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes\CommonUtils
    [javac] Compiling 3 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes\CommonUtils
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] 1 warning
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes\CommonUtils\com\google\appinventor\common\utils\package-info.class
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\common\CommonUtils.jar
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\common\CommonUtils-gwt.jar

common_CommonVersion:

init:

CommonVersion:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes\CommonVersion
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\src\com\google\appinventor\common\version
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\src\com\google\appinventor\common\version
    [javac] Compiling 3 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes\CommonVersion
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] 1 warning
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\common\build\classes\CommonVersion\com\google\appinventor\common\version\package-info.class
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\common\CommonVersion.jar
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\common\CommonVersion-gwt.jar

components_CommonConstants:

init:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\reports
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\reports\raw
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\reports\html

CommonConstants:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\CommonConstants
    [javac] Compiling 35 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\CommonConstants
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] 1 warning
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\CommonConstants\com\google\appinventor\components\common\package-info.class
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\CommonConstants.jar
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\CommonConstants-gwt.jar

WarLibs:
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib
     [copy] Copying 11 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib

AiSharedLib:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiSharedLib
    [javac] Compiling 78 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiSharedLib
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\AiSharedLib.jar
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib

AiServerLib:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiServerLib
     [copy] Copying 4 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiServerLib\com\google\appinventor\server
    [javac] Compiling 69 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiServerLib
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\AiServerLib.jar
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\lib

components_AndroidRuntime:

common_CommonVersion:

init:

CommonVersion:

init:

HtmlEntities:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\HtmlEntities
    [javac] Compiling 1 source file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\HtmlEntities
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] 1 warning
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\HtmlEntities.jar

Barcode:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\Barcode
    [javac] Compiling 40 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\Barcode
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 1 warning
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps\Barcode.jar

CopyComponentLibraries:
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps\armeabi-v7a
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps\arm64-v8a
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps\x86_64
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 63 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 2 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\deps

common_CommonUtils:

init:

CommonUtils:

CommonConstants:

AnnotationProcessors:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AnnotationProcessors
    [javac] Compiling 43 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AnnotationProcessors
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] Note: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\src\com\google\appinventor\components\scripts\ComponentProcessor.java uses or overrides a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 1 warning
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AnnotationProcessors\com\google\appinventor\components\annotations\androidmanifest\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AnnotationProcessors\com\google\appinventor\components\annotations\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AnnotationProcessors\com\google\appinventor\components\scripts\package-info.class
     [copy] Copying 22 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AnnotationProcessors
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\AnnotationProcessors.jar

AndroidRuntime.uptodate:

AndroidRuntime:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime
    [javac] Compiling 316 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] Note: Wrote file file:/C:/Users/Afroz%20Ahmad/Desktop/appinventor-sources/appinventor/components/build/classes/AndroidRuntime/simple_components.json
    [javac] Note: Wrote file file:/C:/Users/Afroz%20Ahmad/Desktop/appinventor-sources/appinventor/components/build/classes/AndroidRuntime/simple_components.txt
    [javac] Note: Wrote file file:/C:/Users/Afroz%20Ahmad/Desktop/appinventor-sources/appinventor/components/build/classes/AndroidRuntime/simple_components_build_info.json
    [javac] Note: Wrote file file:/C:/Users/Afroz%20Ahmad/Desktop/appinventor-sources/appinventor/components/build/classes/AndroidRuntime/AutogeneratedOdeMessages.java
    [javac] Note: Wrote file file:/C:/Users/Afroz%20Ahmad/Desktop/appinventor-sources/appinventor/components/build/classes/AndroidRuntime/ComponentsTranslation.java
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime\com\google\appinventor\components\runtime\util\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime\com\google\appinventor\components\annotations\androidmanifest\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime\com\google\appinventor\components\runtime\collect\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime\com\google\appinventor\components\annotations\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime\com\google\appinventor\components\runtime\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\components\build\classes\AndroidRuntime\com\google\appinventor\components\runtime\errors\package-info.class
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\AndroidRuntime.jar
     [copy] Copying 3 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\ComponentTranslation\src\com\google\appinventor\client
     [copy] Copying 2 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\components\ComponentTranslation\src\com\google\appinventor\client
     [copy] Copying 11 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\docs\markdown\reference\components

AiClientLib:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes
    [javac] Compiling 398 source files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\explorer\youngandroid\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\youngandroid\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\explorer\commands\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\boxes\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\explorer\project\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\explorer\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\youngandroid\palette\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\simple\palette\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\simple\components\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\simple\package-info.class
    [javac] Creating empty C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor\client\editor\youngandroid\properties\package-info.class
     [copy] Copying 1 file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes\com\google\appinventor
     [copy] Copying 163 files to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes
     [copy] Copied 15 empty directories to 9 empty directories under C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\war\WEB-INF\classes

AiRebindLib:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiRebindLib
    [javac] Compiling 1 source file to C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\classes\AiRebindLib
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.7
    [javac] 1 warning
      [jar] Building jar: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\appengine\build\AiRebindLib.jar

blocklyeditor_BlocklyTranslationGenerator:

CheckBlocklyTranslations:

init:
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build\blocklyeditor
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\build
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\build\classes
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\reports
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\reports\raw
    [mkdir] Created dir: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\reports\html

CheckBlocklyCompile:

BlocklyCompile:
     [java] org.plovr.MissingProvideException: Missing provide for goog.events in ../lib/blockly/core/touch.js
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:298)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependencies(Manifest.java:280)
     [java]     at org.plovr.Manifest.getInputsInCompilationOrder(Manifest.java:204)
     [java]     at org.plovr.Manifest.getCompilerArguments(Manifest.java:177)
     [java]     at org.plovr.CompileRequestHandler.compile(CompileRequestHandler.java:94)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:58)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:31)
     [java]     at org.plovr.cli.AbstractCommandRunner.runCommand(AbstractCommandRunner.java:41)
     [java]     at org.plovr.cli.Command.execute(Command.java:47)
     [java]     at org.plovr.cli.Main.mainWithExitCode(Main.java:56)
     [java]     at org.plovr.cli.Main.main(Main.java:30)
     [java] Exception in thread "main" java.lang.NullPointerException
     [java]     at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
     [java]     at org.plovr.cli.BuildCommand.processResult(BuildCommand.java:79)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:63)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:31)
     [java]     at org.plovr.cli.AbstractCommandRunner.runCommand(AbstractCommandRunner.java:41)
     [java]     at org.plovr.cli.Command.execute(Command.java:47)
     [java]     at org.plovr.cli.Main.mainWithExitCode(Main.java:56)
     [java]     at org.plovr.cli.Main.main(Main.java:30)

BUILD FAILED
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build.xml:16: The following error occurred while executing this line:
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build-common.xml:299: The following error occurred while executing this line:
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\build.xml:120: Java returned: 1

Total time: 1 minute 4 seconds

preetvadaliya · September 17, 2021, 8:18am

Default Block Colors are defined in this file

github.com

mit-cml/appinventor-sources/blob/master/appinventor/blocklyeditor/src/blockColors.js

// -*- mode: java; c-basic-offset: 2; -*-
// Copyright © 2016 Massachusetts Institute of Technology. All rights reserved.

/**
 * @license
 * @fileoverview Visual blocks editor for MIT App Inventor
 * Color definitions for blocks
 *
 * @author mckinney@mit.edu (Andrew F. McKinney)
 * @author ewpatton@mit.edu (Evan W. Patton)
 */

'use strict';

Blockly.HSV_SATURATION = 0.7;
Blockly.CONTROL_CATEGORY_HUE = "#B18E35";  // [177, 143, 53]
Blockly.LOGIC_CATEGORY_HUE = "#77AB41";  // [119, 171, 65]
Blockly.MATH_CATEGORY_HUE = "#3F71B5";  // [63, 113, 181]
Blockly.TEXT_CATEGORY_HUE = "#B32D5E";  // [179, 45, 94]
Blockly.LIST_CATEGORY_HUE = "#49A6D4";  // [73, 166, 212]

This file has been truncated. show original

Component's block colors are defined in this file

github.com

mit-cml/appinventor-sources/blob/ce385622ff1ab810df4f3e6bd0200a80574fc171/appinventor/blocklyeditor/src/blocks/components.js#L34


* All regular component blocks have a field instanceName whose value is the name of their
* component. For example, the blocks representing a Button1.Click event has
* instanceName=='Button1'. All generic component blocks have a field typeName whose value is
* the name of their component type.
*/


/**
* Block Colors Hues (See blockly.js for Saturation and Value - fixed for
* all blocks)
*/
Blockly.ComponentBlock.COLOUR_EVENT = Blockly.CONTROL_CATEGORY_HUE;
Blockly.ComponentBlock.COLOUR_METHOD = Blockly.PROCEDURE_CATEGORY_HUE;
Blockly.ComponentBlock.COLOUR_GET = '#439970';  // [67, 153, 112]
Blockly.ComponentBlock.COLOUR_SET = '#266643';  // [38, 102, 67]
Blockly.ComponentBlock.COLOUR_COMPONENT = '#439970';  // [67, 153, 112]


Blockly.ComponentBlock.COMPONENT_SELECTOR = "COMPONENT_SELECTOR";


/**
* Add a menu option to the context menu for {@code block} to swap between
* the generic and specific versions of the block.

preetvadaliya · September 17, 2021, 8:19am

after changing the value you need to recompile source code

RamNaresh · September 17, 2021, 8:26am

That's really great finding!

Faraz_Firoz · September 17, 2021, 12:23pm

I copy paste these scripts but

Afroz_Ahmad@LAPTOP-1G90T038 MINGW64 ~/Desktop/appinventor-sources/appinventor (master)
$ ant
Buildfile: C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build.xml

all:

init:

MakeWarLibsDir:

common_CommonUtils:

init:

CommonUtils:

common_CommonVersion:

init:

CommonVersion:

components_CommonConstants:

init:

CommonConstants:

WarLibs:

AiSharedLib:

AiServerLib:

components_AndroidRuntime:

common_CommonVersion:

init:

CommonVersion:

init:

HtmlEntities:

Barcode:

CopyComponentLibraries:

common_CommonUtils:

init:

CommonUtils:

CommonConstants:

AnnotationProcessors:

AndroidRuntime.uptodate:

AndroidRuntime:

AiClientLib:

AiRebindLib:

blocklyeditor_BlocklyTranslationGenerator:

CheckBlocklyTranslations:

init:

CheckBlocklyCompile:

BlocklyCompile:
     [java] org.plovr.MissingProvideException: Missing provide for goog.events in ../lib/blockly/core/touch.js
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:298)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependenciesInternal(Manifest.java:306)
     [java]     at org.plovr.Manifest.buildDependencies(Manifest.java:280)
     [java]     at org.plovr.Manifest.getInputsInCompilationOrder(Manifest.java:204)
     [java]     at org.plovr.Manifest.getCompilerArguments(Manifest.java:177)
     [java]     at org.plovr.CompileRequestHandler.compile(CompileRequestHandler.java:94)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:58)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:31)
     [java]     at org.plovr.cli.AbstractCommandRunner.runCommand(AbstractCommandRunner.java:41)
     [java]     at org.plovr.cli.Command.execute(Command.java:47)
     [java]     at org.plovr.cli.Main.mainWithExitCode(Main.java:56)
     [java]     at org.plovr.cli.Main.main(Main.java:30)
     [java] Exception in thread "main" java.lang.NullPointerException
     [java]     at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
     [java]     at org.plovr.cli.BuildCommand.processResult(BuildCommand.java:79)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:63)
     [java]     at org.plovr.cli.BuildCommand.runCommandWithOptions(BuildCommand.java:31)
     [java]     at org.plovr.cli.AbstractCommandRunner.runCommand(AbstractCommandRunner.java:41)
     [java]     at org.plovr.cli.Command.execute(Command.java:47)
     [java]     at org.plovr.cli.Main.mainWithExitCode(Main.java:56)
     [java]     at org.plovr.cli.Main.main(Main.java:30)

BUILD FAILED
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build.xml:16: The following error occurred while executing this line:
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\build-common.xml:299: The following error occurred while executing this line:
C:\Users\Afroz Ahmad\Desktop\appinventor-sources\appinventor\blocklyeditor\build.xml:120: Java returned: 1

Total time: 38 seconds