How to Solve this error?
Buildfile: C:\Users\91812\Desktop\App Inventor\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_BlocklyCompile:
init:
CheckBlocklyCompile:
BlocklyCompile:
[java] WARNING: An illegal reflective access operation has occurred
[java] WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$2 (file:/C:/Users/91812/Desktop/App%20Inventor/appinventor-sources/appinventor/lib/plovr/plovr-eba786b34df9.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
[java] WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$2
[java] WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
[java] WARNING: All illegal access operations will be denied in a future release
[java] Exception in thread "main" java.lang.IllegalArgumentException: File not found at: C:\Users\91812\Desktop\App Inventor\appinventor-sources\appinventor\blocklyeditor\..\lib\closure-library\closure\goog
[java] at com.google.common.base.Preconditions.checkArgument(Preconditions.java:88)
[java] at org.plovr.Manifest.getInputs(Manifest.java:393)
[java] at org.plovr.Manifest.getFiles(Manifest.java:369)
[java] at org.plovr.Manifest.getFiles(Manifest.java:363)
[java] at org.plovr.Manifest.getAllDependencies(Manifest.java:324)
[java] at org.plovr.Manifest.getInputsInCompilationOrder(Manifest.java:193)
[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)
BUILD FAILED
C:\Users\91812\Desktop\App Inventor\appinventor-sources\appinventor\build.xml:16: The following error occurred while executing this line:
C:\Users\91812\Desktop\App Inventor\appinventor-sources\appinventor\build-common.xml:290: The following error occurred while executing this line:
C:\Users\91812\Desktop\App Inventor\appinventor-sources\appinventor\blocklyeditor\build.xml:63: Java returned: 1
Total time: 10 seconds
Taifun.