App Inventor is unable to compile this project.
The compiler error output was
________Preparing application icon
________Creating animation xml
________Creating style xml
________Generating manifest file
________Attaching native libraries
________Attaching Android Archive (AAR) libraries
________Attaching component assets
________Invoking AAPT
AAPT time: 2.615 seconds
________Compiling source files
(compiling C:\Users\Admin\AppData\Local\Temp\1753986363093_0.16995763350459292-0\youngandroidproject\..\src\appinventor\ai_ernestosuarezojeda\alumbron\Screen1.yail to appinventor.ai_ernestosuarezojeda.alumbron.Screen1)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:122:3: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:125:3: warning - more than one possibly applicable method 'get' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol)
candidate: java.lang.Object gnu.mapping.Environment.get(java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:703:7: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:705:7: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:715:9: warning - more than one possibly applicable method 'get' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol)
candidate: java.lang.Object gnu.mapping.Environment.get(java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:720:7: warning - more than one possibly applicable method 'remove' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Object)
candidate: void gnu.mapping.Environment.remove(gnu.mapping.Symbol)
candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.EnvironmentKey)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:722:7: warning - more than one possibly applicable method 'remove' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Object)
candidate: void gnu.mapping.Environment.remove(gnu.mapping.Symbol)
candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.EnvironmentKey)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:728:11: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:730:11: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:736:9: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:738:9: warning - more than one possibly applicable method 'put' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object)
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object)
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:748:9: warning - more than one possibly applicable method 'get' in gnu.mapping.Environment
candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol)
candidate: java.lang.Object gnu.mapping.Environment.get(java.lang.Object)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:767:9: warning - no accessible method 'addParent' in gnu.mapping.Environment
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:1056:3: warning - no accessible method 'runtimeFormErrorOccurredEvent' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:1830:3: warning - more than one possibly applicable method 'makeList' in com.google.appinventor.components.runtime.util.YailList
candidate: com.google.appinventor.components.runtime.util.YailList com.google.appinventor.components.runtime.util.YailList.makeList(java.util.List)
candidate: com.google.appinventor.components.runtime.util.YailList com.google.appinventor.components.runtime.util.YailList.makeList(java.lang.Object[])
candidate: com.google.appinventor.components.runtime.util.YailList com.google.appinventor.components.runtime.util.YailList.makeList(java.util.Collection)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:2512:5: warning - no known slot 'getDhcpInfo' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:2534:3: warning - no known slot 'post' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:2570:5: warning - no accessible method 'clear' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:2574:3: warning - no accessible method 'setFormName' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:2581:7: warning - no accessible method 'deleteComponent' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:399:84: warning - no known slot 'getMessage' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:401:23: warning - more than one possibly applicable method 'makeText' in android.widget.Toast
candidate: android.widget.Toast android.widget.Toast.makeText(android.content.Context,java.lang.CharSequence,int)
candidate: android.widget.Toast android.widget.Toast.makeText(android.content.Context,int,int)
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:401:22: warning - no known slot 'show' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\runtime4653601860498667159.scm:405:15: warning - no known slot 'getMessage' in java.lang.Object
C:\Users\Admin\AppData\Local\Temp\1753986363093_0.16995763350459292-0\youngandroidproject\..\src\appinventor\ai_ernestosuarezojeda\alumbron\Screen1.yail:60:1: caught exception in inliner for #<procedure gnu.kawa.functions.AppendValues> - java.lang.UnsupportedClassVersionError: uk/co/metricrat/simplesqlite/SimpleSqlite : Unsupported major.minor version 52.0
java.lang.ClassLoader.defineClass1(Native Method)
java.lang.ClassLoader.defineClass(ClassLoader.java:800)
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
java.net.URLClassLoader.access$100(URLClassLoader.java:71)
java.net.URLClassLoader$1.run(URLClassLoader.java:361)
java.net.URLClassLoader$1.run(URLClassLoader.java:355)
java.security.AccessController.doPrivileged(Native Method)
java.net.URLClassLoader.findClass(URLClassLoader.java:354)
java.lang.ClassLoader.loadClass(ClassLoader.java:425)
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
java.lang.ClassLoader.loadClass(ClassLoader.java:358)
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:274)
gnu.bytecode.ObjectType.getContextClass(ObjectType.java:97)
gnu.bytecode.ObjectType.getReflectClass(ObjectType.java:172)
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:416)
gnu.kawa.functions.CompileMisc.validateApplyAppendValues(CompileMisc.java:139)
sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
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:411)
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)
Kawa compile time: 1.331 seconds
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