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via GitHub by felixbarny
, 1 year ago
java.lang.IllegalArgumentException: Cannot attach undefined variable: V	at net.bytebuddy.description.type.TypeDescription$Generic$Visitor$Substitutor$ForAttachment.onTypeVariable(TypeDescription.java:1973)	at net.bytebuddy.description.type.TypeDescription$Generic$Visitor$Substitutor$ForAttachment.onTypeVariable(TypeDescription.java:1896)	at net.bytebuddy.description.type.TypeDescription$Generic$OfTypeVariable$Symbolic.accept(TypeDescription.java:5551)	at net.bytebuddy.description.type.TypeDescription$Generic$Visitor$Substitutor.onParameterizedType(TypeDescription.java:1857)	at net.bytebuddy.description.type.TypeDescription$Generic$Visitor$Substitutor$ForAttachment.onParameterizedType(TypeDescription.java:1896)	at net.bytebuddy.description.type.TypeDescription$Generic$OfParameterizedType.accept(TypeDescription.java:5017)	at net.bytebuddy.dynamic.Transformer$ForMethod$TransformedMethod.getReturnType(Transformer.java:377)	at net.bytebuddy.description.method.MethodDescription$AbstractBase.asTypeToken(MethodDescription.java:685)	at net.bytebuddy.dynamic.scaffold.MethodRegistry$Default$Prepared$Entry.resolveBridgeTypes(MethodRegistry.java:916)	at net.bytebuddy.dynamic.scaffold.MethodRegistry$Default$Prepared.compile(MethodRegistry.java:778)	at net.bytebuddy.dynamic.scaffold.TypeWriter$Default$ForInlining$RedefinitionClassVisitor.visit(TypeWriter.java:3281)	at net.bytebuddy.jar.asm.ClassReader.accept(Unknown Source)	at net.bytebuddy.jar.asm.ClassReader.accept(Unknown Source)	at net.bytebuddy.dynamic.scaffold.TypeWriter$Default$ForInlining.create(TypeWriter.java:3018)	at net.bytebuddy.dynamic.scaffold.TypeWriter$Default.make(TypeWriter.java:1617)	at net.bytebuddy.dynamic.scaffold.inline.RebaseDynamicTypeBuilder.make(RebaseDynamicTypeBuilder.java:198)	at net.bytebuddy.dynamic.scaffold.inline.AbstractInliningDynamicTypeBuilder.make(AbstractInliningDynamicTypeBuilder.java:90)	at net.bytebuddy.dynamic.DynamicType$Builder$AbstractBase.make(DynamicType.java:2566)	at net.bytebuddy.dynamic.DynamicType$Builder$AbstractBase$Delegator.make(DynamicType.java:2668)	at cl.InnerClassLoader.loadClass(InnerClassLoader.java:187)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at test.Stuff.(Stuff.java:15)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)	at java.lang.reflect.Constructor.newInstance(Constructor.java:408)	at java.lang.Class.newInstance(Class.java:438)	at test.Main.main(Main.java:15)