Italian errore di compilazione con admob

B4A version: 5.02 (1)
Parsing code.    (0.05s)
Compiling code.    (0.20s)
Compiling layouts code.    (0.01s)
Generating R file.    (1.23s)
Compiling generated Java code.    (4.70s)
Convert byte code - optimized dex.    Error
UNEXPECTED TOP-LEVEL ERROR:
java.lang.OutOfMemoryError: GC overhead limit exceeded
    at java.util.Arrays.copyOf(Arrays.java:2367)
    at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
    at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
    at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
    at java.lang.StringBuilder.append(StringBuilder.java:132)
    at com.android.dx.rop.type.Prototype.withFirstParameter(Prototype.java:370)
    at com.android.dx.rop.cst.CstBaseMethodRef.getPrototype(CstBaseMethodRef.java:81)
    at com.android.dx.cf.code.Simulator$SimVisitor.visitConstant(Simulator.java:653)
    at com.android.dx.cf.code.BytecodeArray.parseInstruction(BytecodeArray.java:764)
    at com.android.dx.cf.code.Simulator.simulate(Simulator.java:94)
    at com.android.dx.cf.code.Ropper.processBlock(Ropper.java:698)
    at com.android.dx.cf.code.Ropper.doit(Ropper.java:653)
    at com.android.dx.cf.code.Ropper.convert(Ropper.java:266)
    at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java:282)
    at com.android.dx.dex.cf.CfTranslator.translate0(CfTranslator.java:139)
    at com.android.dx.dex.cf.CfTranslator.translate(CfTranslator.java:94)
    at com.android.dx.command.dexer.Main.processClass(Main.java:682)
    at com.android.dx.command.dexer.Main.processFileBytes(Main.java:634)
    at com.android.dx.command.dexer.Main.access$600(Main.java:78)
    at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:572)
    at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:284)
    at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
    at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
    at com.android.dx.command.dexer.Main.processOne(Main.java:596)
    at com.android.dx.command.dexer.Main.processAllFiles(Main.java:498)
    at com.android.dx.command.dexer.Main.runMonoDex(Main.java:264)
    at com.android.dx.command.dexer.Main.run(Main.java:230)
    at com.android.dx.command.dexer.Main.main(Main.java:199)
    at com.android.dx.command.Main.main(Main.java:103)