BluetoothLE 20240822 build issue

pedro_labs · January 7, 2025, 12:11am

My project used to compile fine, but now Im getting the following error:

PlayerSelector_3_0_3_1 Progress Bar
	0%
App Inventor is unable to compile this project.
The compiler error output was
[ReadBuildInfo] Starting Task
[ReadBuildInfo] Task succeeded in 0.002 seconds
[LoadComponentInfo] Starting Task
[LoadComponentInfo] INFO: Generating assets...
[LoadComponentInfo] Component assets needed, n = 0
[LoadComponentInfo] INFO: Generating activities...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify activities
[LoadComponentInfo] Component activities needed, n = 2
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify activityMetadata
[LoadComponentInfo] Component activity metadata needed, n = 0
[LoadComponentInfo] INFO: Generating broadcast receivers...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify broadcastReceivers
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify services
[LoadComponentInfo] Component content providers needed, n = 0
[LoadComponentInfo] INFO: Generating libraries...
[LoadComponentInfo] Libraries needed, n = 15
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify metadata
[LoadComponentInfo] Component metadata needed, n = 0
[LoadComponentInfo] INFO: Generating Android minimum SDK...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify androidMinSdk
[LoadComponentInfo] INFO: Generating native libraries...
[LoadComponentInfo] Native Libraries needed, n = 0
[LoadComponentInfo] INFO: Generating permissions...
[LoadComponentInfo] usesLocation = False
[LoadComponentInfo] Permissions needed, n = 13
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify queries
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify services
[LoadComponentInfo] Component services needed, n = 0
[LoadComponentInfo] INFO: Generating component broadcast receivers...
[LoadComponentInfo] Task succeeded in 0.002 seconds
[PrepareAppIcon] Starting Task
[PrepareAppIcon] INFO: Creating mipmap dirs...
[PrepareAppIcon] INFO: Generating icons...
[PrepareAppIcon] Generating icons for mipmap-mdpi
[PrepareAppIcon] Generating icons for mipmap-hdpi
[PrepareAppIcon] Generating icons for mipmap-xhdpi
[PrepareAppIcon] Generating icons for mipmap-xxhdpi
[PrepareAppIcon] Generating icons for mipmap-xxxhdpi
[PrepareAppIcon] Task succeeded in 0.149 seconds
[XmlConfig] Starting Task
[XmlConfig] INFO: Creating animation xml
[XmlConfig] Creating zoom_enter.xml
[XmlConfig] Creating fadeout.xml
[XmlConfig] Creating slide_v_exit.xml
[XmlConfig] Creating fadein.xml
[XmlConfig] Creating zoom_exit.xml
[XmlConfig] Creating slide_v_enter.xml
[XmlConfig] Creating zoom_exit_reverse.xml
[XmlConfig] Creating slide_v_enter_reverse.xml
[XmlConfig] Creating zoom_enter_reverse.xml
[XmlConfig] Creating slide_enter_reverse.xml
[XmlConfig] Creating slide_exit.xml
[XmlConfig] Creating hold.xml
[XmlConfig] Creating slide_enter.xml
[XmlConfig] Creating slide_v_exit_reverse.xml
[XmlConfig] Creating slide_exit_reverse.xml
[XmlConfig] INFO: Creating style xml
[XmlConfig] INFO: Creating provider_path xml
[XmlConfig] INFO: Creating network_security_config xml
[XmlConfig] INFO: Generating adaptive icon file
[XmlConfig] INFO: Generating round adaptive icon file
[XmlConfig] INFO: Generating adaptive icon background file
[XmlConfig] Task succeeded in 0.002 seconds
[CreateManifest] Starting Task
[CreateManifest] INFO: Reading project specs...
[CreateManifest] VCode: 1
[CreateManifest] VName: 1.0
[CreateManifest] Min SDK 10
[CreateManifest] INFO: Writing screen 'appinventor.ai_pedroferreira_mamede.PlayerSelector_3_0_3_1.Screen1'
[CreateManifest] Task succeeded in 0.001 seconds
[AttachNativeLibs] Starting Task
[AttachNativeLibs] Task succeeded in 0.0 seconds
[AttachAarLibs] Starting Task
[AttachAarLibs] Task succeeded in 0.039 seconds
[AttachCompAssets] Starting Task
[AttachCompAssets] Task succeeded in 0.001 seconds
[MergeResources] Starting Task
[MergeResources] Task succeeded in 0.069 seconds
[SetupLibs] Starting Task
[SetupLibs] Task succeeded in 0.0 seconds
[RunAapt] Starting Task
[RunAapt] Task succeeded in 0.464 seconds
[GenerateClasses] Starting Task
[GenerateClasses] INFO: Source File: appinventor/ai_pedroferreira_mamede/PlayerSelector_3_0_3_1/Screen1.yail
[GenerateClasses] INFO: Libraries Classpath = /tmp/kawa18221931411479356031.jar:/tmp/acra-4.4.014859668295745223058.jar:/tmp/AndroidRuntime3808626337021491601.jar:/tmp/annotation5191327782891564771.jar:/tmp/annotation-experimental4464478866189962663.jar:/tmp/appcompat15193371489487136760.jar:/tmp/asynclayoutinflater9231209909172975618.jar:/tmp/collection13608657508883085326.jar:/tmp/constraintlayout296578964326766302.jar:/tmp/constraintlayout-solver14787876608300688004.jar:/tmp/coordinatorlayout6886252367260077992.jar:/tmp/core15036780335915788624.jar:/tmp/core-common2826840884943772765.jar:/tmp/core-runtime13312985604466735788.jar:/tmp/cursoradapter8752693947124373038.jar:/tmp/customview7036966687270367195.jar:/tmp/documentfile11524289700148265301.jar:/tmp/drawerlayout11455590069309357207.jar:/tmp/fragment12962327370561252481.jar:/tmp/interpolator5537765571634013248.jar:/tmp/legacy-support-core-ui13174268456149018499.jar:/tmp/legacy-support-core-utils12171637886549765674.jar:/tmp/lifecycle-common2945851625842259588.jar:/tmp/lifecycle-livedata17286490293784278185.jar:/tmp/lifecycle-livedata-core15843605015233168517.jar:/tmp/lifecycle-runtime12661770200741678750.jar:/tmp/lifecycle-viewmodel9853694422213576004.jar:/tmp/loader12808060337640251156.jar:/tmp/localbroadcastmanager13404234218751526394.jar:/tmp/print16816896014795992946.jar:/tmp/slidingpanelayout17160069855740228127.jar:/tmp/swiperefreshlayout8276549082731265830.jar:/tmp/vectordrawable14369837554702451368.jar:/tmp/vectordrawable-animated5603923977324516437.jar:/tmp/versionedparcelable10039057990646334186.jar:/tmp/viewpager6279205094004403976.jar:/tmp/1736208161617_4868760418810218496-0/youngandroidproject/../assets/external_comps/com.google.appinventor.components.runtime.BluetoothLE/files/AndroidRuntime.jar:/tmp/firebase983296069448773157.jar:/tmp/opencensus10089737436258227746.jar:/tmp/google-http-client-jackson27390399952591287481.jar:/tmp/jetty-util1367955299087149754.jar:/tmp/opencensus-contrib-http-util12258202171968551590.jar:/tmp/grpc-context10610135487470346223.jar:/tmp/googlesheets5091302013260580632.jar:/tmp/google-oauth-client9672334452570132106.jar:/tmp/google-oauth-client-jetty14821955697792942683.jar:/tmp/jackson-core14841940576932161204.jar:/tmp/google-api-client-jackson210181650607583777478.jar:/tmp/google-http-client986388542331981255.jar:/tmp/jetty13682071385534573851.jar:/tmp/guava6384795872168349546.jar:/tmp/google-api-client10266110017412829706.jar:/tmp/1736208161617_4868760418810218496-0/youngandroidproject/../build/classes:/tmp/android15574001933817509756.jar
[GenerateClasses] ERROR: Kawa compile has failed.
(compiling appinventor/ai_pedroferreira_mamede/PlayerSelector_3_0_3_1/Screen1.yail to appinventor.ai_pedroferreira_mamede.PlayerSelector_3_0_3_1.Screen1)
appinventor/ai_pedroferreira_mamede/PlayerSelector_3_0_3_1/Screen1.yail:902: internal error while compiling appinventor/ai_pedroferreira_mamede/PlayerSelector_3_0_3_1/Screen1.yail
java.lang.RuntimeException: no such class: edu.mit.appinventor.ble.BluetoothLE
at gnu.bytecode.ObjectType.getReflectClass(ObjectType.java:179)
at gnu.bytecode.ClassType.getModifiers(ClassType.java:103)
at gnu.bytecode.ClassType.isInterface(ClassType.java:471)
at gnu.expr.InlineCalls.checkType(InlineCalls.java:56)
at gnu.expr.InlineCalls.visit(InlineCalls.java:49)
at gnu.expr.InlineCalls.visitSetExpValue(InlineCalls.java:363)
at gnu.expr.InlineCalls.visitSetExpValue(InlineCalls.java:28)
at gnu.expr.ExpVisitor.visitSetExp(ExpVisitor.java:114)
at gnu.expr.InlineCalls.visitSetExp(InlineCalls.java:369)
at gnu.expr.InlineCalls.visitSetExp(InlineCalls.java:28)
at gnu.expr.SetExp.visit(SetExp.java:406)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:55)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.InlineCalls.visitBeginExp(InlineCalls.java:272)
at gnu.expr.InlineCalls.visitBeginExp(InlineCalls.java:28)
at gnu.expr.BeginExp.visit(BeginExp.java:156)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:51)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.QuoteExp.validateApply(QuoteExp.java:162)
at gnu.expr.InlineCalls.visitApplyExp(InlineCalls.java:119)
at gnu.expr.InlineCalls.visitApplyExp(InlineCalls.java:28)
at gnu.expr.ApplyExp.visit(ApplyExp.java:410)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:55)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.InlineCalls.visit(InlineCalls.java:28)
at gnu.expr.LambdaExp.visitChildrenOnly(LambdaExp.java:1664)
at gnu.expr.LambdaExp.visitChildren(LambdaExp.java:1651)
at gnu.expr.InlineCalls.visitScopeExp(InlineCalls.java:279)
at gnu.expr.InlineCalls.visitLambdaExp(InlineCalls.java:349)
at gnu.expr.InlineCalls.visitLambdaExp(InlineCalls.java:28)
at gnu.expr.ExpVisitor.visitModuleExp(ExpVisitor.java:103)
at gnu.expr.ModuleExp.visit(ModuleExp.java:482)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:51)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.InlineCalls.inlineCalls(InlineCalls.java:33)
at gnu.expr.Compilation.walkModule(Compilation.java:994)
at gnu.expr.Compilation.process(Compilation.java:1965)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:330)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
at kawa.repl.compileFiles(repl.java:783)
at kawa.repl.processArgs(repl.java:412)
at kawa.repl.main(repl.java:827)
Caused by: java.lang.ClassNotFoundException: edu.mit.appinventor.ble.BluetoothLE
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Unknown Source)
at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Unknown Source)
at gnu.bytecode.ObjectType.getContextClass(ObjectType.java:108)
at gnu.bytecode.ObjectType.getReflectClass(ObjectType.java:172)
... 43 more
[GenerateClasses] ERROR: Can't find class file for Screen 'Screen1'
[GenerateClasses] Task errored in 1.828 seconds

ewpatton · January 7, 2025, 12:55am

Are you sure you're using the latest BLE extension? The classpath listed above mentions com.google.appinventor.components.runtime.BluetoothLE, which was the original class name in version 1 of the extension, and hasn't been used in years. If you could export and DM me a copy of your project I'd like to take a look.

Peter · January 7, 2025, 5:26am

You can see the version number after clicking on the question mark next to the extension name. It should look like this.

pedro_labs · January 7, 2025, 12:35pm

Hi, @ewpatton and @Peter thanks for the reply.
Yes, I am using the 20240822 version, take a look:

pedro_labs · January 7, 2025, 1:16pm

I also deleted the BluetoothLE component, it compiled ok.
Then I added the BluetoothLE back and the error is still happening.

Peter · January 7, 2025, 6:50pm

Did you send your aia file to Evan like he asked?

ewpatton · January 7, 2025, 6:52pm

Yes. I just haven't had a chance to look at it yet.

ABG · January 7, 2025, 6:56pm

What other extensions ?

pedro_labs · January 7, 2025, 7:32pm

just that

ewpatton · January 7, 2025, 9:29pm

So I think the issue is related to a new feature I implemented but didn't properly test under all conditions. I've sent an updated AIA privately, and hopefully we'll get a fix out to the buildservers generally in the coming weeks.

Anke · January 7, 2025, 10:52pm

Which conditions? Which component (condition) was the problem (in this case)?

Juan_Luzon · February 4, 2025, 9:47pm

Hello, same problem here. what aix can we use meanwhile the problem is solved?

Thanks

Juan_Luzon · February 10, 2025, 4:44pm

Hello,

I've been testing the extension, and it fails when sending data to an external device, receiving data seems to work fine, and it compiles without problems. Tested with the KIO4 examples that were working fine some weeks ago.

ewpatton · February 10, 2025, 5:25pm

This thread is about a compilation issue. If you are compiling without issue then you should be opening a new thread.

Juan_Luzon · February 11, 2025, 5:38pm

Hello, it is not working and not compiling.

I was just giving you more information to know where the error comes from, it looks like the error is always present when the module that sends data to a BLE device is in the project.

Do you know when we could have a fix for that?

thanks

ewpatton · February 11, 2025, 11:13pm

If not compiling, what is the error message from the compiler, e.g., a screenshot?

I just tested our Micro:bit tutorials and sending is working with 20240822 on Android 14. What version of Android are you using? Can you confirm that your UUID for transmitting is correct? If reading is working but writing is not, that suggests that the UUID might be mismatched.

Juan_Luzon · February 12, 2025, 4:52pm

Hello,

the problem is only when compiling, I'm using the atteched .aia . Even deleting all the blocks I'm getting the same error when the BluetoothLE extension in imported

App Inventor is unable to compile this project.
The compiler error output was
[ReadBuildInfo] Starting Task
[ReadBuildInfo] Task succeeded in 0.002 seconds
[LoadComponentInfo] Starting Task
[LoadComponentInfo] INFO: Generating assets...
[LoadComponentInfo] Component assets needed, n = 0
[LoadComponentInfo] INFO: Generating activities...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify activities
[LoadComponentInfo] Component activities needed, n = 1
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify activityMetadata
[LoadComponentInfo] Component activity metadata needed, n = 0
[LoadComponentInfo] INFO: Generating broadcast receivers...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify broadcastReceivers
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify contentProviders
[LoadComponentInfo] INFO: Generating libraries...
[LoadComponentInfo] Libraries needed, n = 0
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify metadata
[LoadComponentInfo] Component metadata needed, n = 0
[LoadComponentInfo] INFO: Generating Android minimum SDK...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify androidMinSdk
[LoadComponentInfo] INFO: Generating native libraries...
[LoadComponentInfo] Native Libraries needed, n = 0
[LoadComponentInfo] INFO: Generating permissions...
[LoadComponentInfo] usesLocation = False
[LoadComponentInfo] Permissions needed, n = 5
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify queries
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.BluetoothLE" does not specify services
[LoadComponentInfo] INFO: Generating component broadcast receivers...
[LoadComponentInfo] Task succeeded in 0.001 seconds
[PrepareAppIcon] Starting Task
[PrepareAppIcon] INFO: Creating mipmap dirs...
[PrepareAppIcon] INFO: Generating icons...
[PrepareAppIcon] Generating icons for mipmap-mdpi
[PrepareAppIcon] Generating icons for mipmap-hdpi
[PrepareAppIcon] Generating icons for mipmap-xhdpi
[PrepareAppIcon] Generating icons for mipmap-xxhdpi
[PrepareAppIcon] Generating icons for mipmap-xxxhdpi
[PrepareAppIcon] Task succeeded in 0.627 seconds
[XmlConfig] Starting Task
[XmlConfig] INFO: Creating animation xml
[XmlConfig] Creating zoom_enter.xml
[XmlConfig] Creating fadeout.xml
[XmlConfig] Creating slide_v_exit.xml
[XmlConfig] Creating fadein.xml
[XmlConfig] Creating zoom_exit.xml
[XmlConfig] Creating slide_v_enter.xml
[XmlConfig] Creating zoom_exit_reverse.xml
[XmlConfig] Creating slide_v_enter_reverse.xml
[XmlConfig] Creating zoom_enter_reverse.xml
[XmlConfig] Creating slide_enter_reverse.xml
[XmlConfig] Creating slide_exit.xml
[XmlConfig] Creating hold.xml
[XmlConfig] Creating slide_enter.xml
[XmlConfig] Creating slide_v_exit_reverse.xml
[XmlConfig] Creating slide_exit_reverse.xml
[XmlConfig] INFO: Creating style xml
[XmlConfig] INFO: Creating provider_path xml
[XmlConfig] INFO: Creating network_security_config xml
[XmlConfig] INFO: Generating adaptive icon file
[XmlConfig] INFO: Generating round adaptive icon file
[XmlConfig] INFO: Generating adaptive icon background file
[XmlConfig] Task succeeded in 0.001 seconds
[CreateManifest] Starting Task
[CreateManifest] INFO: Reading project specs...
[CreateManifest] VCode: 1
[CreateManifest] VName: 1.0
[CreateManifest] Min SDK 7
[CreateManifest] INFO: Writing screen 'appinventor.ai_llinterna10.p110_esp32_ble_enviar_1.Screen1'
[CreateManifest] Task succeeded in 0.001 seconds
[AttachNativeLibs] Starting Task
[AttachNativeLibs] Task succeeded in 0.0 seconds
[AttachAarLibs] Starting Task
[AttachAarLibs] Task succeeded in 0.04 seconds
[AttachCompAssets] Starting Task
[AttachCompAssets] Task succeeded in 0.0 seconds
[MergeResources] Starting Task
[MergeResources] Task succeeded in 0.068 seconds
[SetupLibs] Starting Task
[SetupLibs] Task succeeded in 0.0 seconds
[RunAapt] Starting Task
[RunAapt] Task succeeded in 0.453 seconds
[GenerateClasses] Starting Task
[GenerateClasses] INFO: Source File: appinventor/ai_llinterna10/p110_esp32_ble_enviar_1/Screen1.yail
[GenerateClasses] INFO: Libraries Classpath = /tmp/kawa15620183060624193735.jar:/tmp/acra-4.4.08652522657628282182.jar:/tmp/AndroidRuntime1523276222810455952.jar:/tmp/annotation4736154402246290632.jar:/tmp/annotation-experimental2338882644549130492.jar:/tmp/appcompat2453164996829512157.jar:/tmp/asynclayoutinflater6295990821698008487.jar:/tmp/collection16643317717160319638.jar:/tmp/constraintlayout11125981268395049106.jar:/tmp/constraintlayout-solver12085694886294625254.jar:/tmp/coordinatorlayout16047634288570961471.jar:/tmp/core15996439408772143770.jar:/tmp/core-common11330406144209593767.jar:/tmp/core-runtime15717691435717802826.jar:/tmp/cursoradapter7801326941785464664.jar:/tmp/customview3025105685849794069.jar:/tmp/documentfile9326963201984789503.jar:/tmp/drawerlayout6417420307020124038.jar:/tmp/fragment10771279690077933964.jar:/tmp/interpolator14273125025796262663.jar:/tmp/legacy-support-core-ui4628947072744606625.jar:/tmp/legacy-support-core-utils13505325055957693086.jar:/tmp/lifecycle-common12192936544326544491.jar:/tmp/lifecycle-livedata5374741527564398601.jar:/tmp/lifecycle-livedata-core2388068989873246538.jar:/tmp/lifecycle-runtime7245816734107371933.jar:/tmp/lifecycle-viewmodel12804663072869988362.jar:/tmp/loader15981284709999748051.jar:/tmp/localbroadcastmanager8095706635456172098.jar:/tmp/print5480582947617544251.jar:/tmp/slidingpanelayout14445628728940655742.jar:/tmp/swiperefreshlayout18166689072265612976.jar:/tmp/vectordrawable5887037602625875644.jar:/tmp/vectordrawable-animated8308795406825491940.jar:/tmp/versionedparcelable13741496001889180295.jar:/tmp/viewpager9504140470981909344.jar:/tmp/1739378192380_3222751843814769664-0/youngandroidproject/../assets/external_comps/com.google.appinventor.components.runtime.BluetoothLE/files/AndroidRuntime.jar:/tmp/1739378192380_3222751843814769664-0/youngandroidproject/../build/classes:/tmp/android16072814987924450009.jar
[GenerateClasses] ERROR: Kawa compile has failed.
(compiling appinventor/ai_llinterna10/p110_esp32_ble_enviar_1/Screen1.yail to appinventor.ai_llinterna10.p110_esp32_ble_enviar_1.Screen1)

ERROR: appinventor/ai_llinterna10/p110_esp32_ble_enviar_1/Screen1.yail line 96: caught exception in inliner for # - java.lang.RuntimeException: no such class: edu.mit.appinventor.ble.BluetoothLE

gnu.bytecode.ObjectType.getReflectClass(ObjectType.java:179)
gnu.bytecode.ClassType.getModifiers(ClassType.java:103)
gnu.bytecode.ClassType.isInterface(ClassType.java:471)
gnu.expr.InlineCalls.checkType(InlineCalls.java:56)
gnu.expr.InlineCalls.visit(InlineCalls.java:49)
gnu.expr.InlineCalls.visitSetExpValue(InlineCalls.java:363)
gnu.expr.InlineCalls.visitSetExpValue(InlineCalls.java:28)
gnu.expr.ExpVisitor.visitSetExp(ExpVisitor.java:114)
gnu.expr.InlineCalls.visitSetExp(InlineCalls.java:369)
gnu.expr.InlineCalls.visitSetExp(InlineCalls.java:28)
gnu.expr.SetExp.visit(SetExp.java:406)
gnu.expr.ExpVisitor.visit(ExpVisitor.java:55)
gnu.expr.InlineCalls.visit(InlineCalls.java:46)
gnu.expr.InlineCalls.visitBeginExp(InlineCalls.java:272)
gnu.expr.InlineCalls.visitBeginExp(InlineCalls.java:28)
gnu.expr.BeginExp.visit(BeginExp.java:156)
gnu.expr.ExpVisitor.visit(ExpVisitor.java:51)
gnu.expr.InlineCalls.visit(InlineCalls.java:46)
gnu.expr.InlineCalls.visit(InlineCalls.java:28)
gnu.expr.ExpVisitor.visitAndUpdate(ExpVisitor.java:161)
gnu.expr.ExpVisitor.visitExps(ExpVisitor.java:175)
gnu.expr.ApplyExp.visitArgs(ApplyExp.java:415)
gnu.kawa.functions.CompileMisc.validateApplyAppendValues(CompileMisc.java:139)
jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.base/java.lang.reflect.Method.invoke(Unknown Source)
gnu.expr.InlineCalls.maybeInline(InlineCalls.java:467)
gnu.expr.QuoteExp.validateApply(QuoteExp.java:150)
gnu.expr.InlineCalls.visitApplyExp(InlineCalls.java:119)
gnu.expr.InlineCalls.visitApplyExp(InlineCalls.java:28)
gnu.expr.ApplyExp.visit(ApplyExp.java:410)
gnu.expr.ExpVisitor.visit(ExpVisitor.java:55)
gnu.expr.InlineCalls.visit(InlineCalls.java:46)
gnu.expr.InlineCalls.visit(InlineCalls.java:28)
gnu.expr.LambdaExp.visitChildrenOnly(LambdaExp.java:1664)
gnu.expr.LambdaExp.visitChildren(LambdaExp.java:1651)
gnu.expr.InlineCalls.visitScopeExp(InlineCalls.java:279)
gnu.expr.InlineCalls.visitLambdaExp(InlineCalls.java:349)
gnu.expr.InlineCalls.visitLambdaExp(InlineCalls.java:28)
gnu.expr.ExpVisitor.visitModuleExp(ExpVisitor.java:103)
gnu.expr.ModuleExp.visit(ModuleExp.java:482)
gnu.expr.ExpVisitor.visit(ExpVisitor.java:51)
gnu.expr.InlineCalls.visit(InlineCalls.java:46)
gnu.expr.InlineCalls.inlineCalls(InlineCalls.java:33)
gnu.expr.Compilation.walkModule(Compilation.java:994)
gnu.expr.Compilation.process(Compilation.java:1965)
gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:330)
gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
kawa.repl.compileFiles(repl.java:783)
kawa.repl.processArgs(repl.java:412)
kawa.repl.main(repl.java:827)
[GenerateClasses] ERROR: Can't find class file for Screen 'Screen1'
[GenerateClasses] Task errored in 1.338 seconds

p110_esp32_ble_enviar (2).aia (223.8 KB)

ewpatton · February 12, 2025, 5:12pm

Here's a repaired copy of your project that should compile.

p110_esp32_ble_enviar (2).aia (173.0 KB)

Juan_Luzon · February 12, 2025, 6:44pm

Thanks a lot! works perfectly