java.lang.IllegalArgumentException: Argument 'type2' cannot be null.

[altpaperdev]

tf pelase help
t com.strobel.core.VerifyArgument.notNull(VerifyArgument.java:38)
at com.strobel.assembler.metadata.MetadataHelper.findCommonSuperType(MetadataHelper.java:135)
at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.isTypeCastSemantic(RedundantCastUtility.java:1028)
at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$CastCollector.addToResults(RedundantCastUtility.java:161)
at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.processBinaryExpressionOperand(RedundantCastUtility.java:590)
at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.visitBinaryOperatorExpression(RedundantCastUtility.java:248)
at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.visitBinaryOperatorExpression(RedundantCastUtility.java:167)
at com.strobel.decompiler.languages.java.ast.BinaryOperatorExpression.acceptVisitor(BinaryOperatorExpression.java:88)
at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility.getRedundantCastsInside(RedundantCastUtility.java:49)
at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.visitCastExpression(RemoveRedundantCastsTransform.java:50)
at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.visitCastExpression(RemoveRedundantCastsTransform.java:30)
at com.strobel.decompiler.languages.java.ast.CastExpression.acceptVisitor(CastExpression.java:55)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitBinaryOperatorExpression(DepthFirstAstVisitor.java:284)
at com.strobel.decompiler.languages.java.ast.BinaryOperatorExpression.acceptVisitor(BinaryOperatorExpression.java:88)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitCastExpression(DepthFirstAstVisitor.java:279)
at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.visitCastExpression(RemoveRedundantCastsTransform.java:48)
at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.visitCastExpression(RemoveRedundantCastsTransform.java:30)
at com.strobel.decompiler.languages.java.ast.CastExpression.acceptVisitor(CastExpression.java:55)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitArrayInitializerExpression(DepthFirstAstVisitor.java:314)
at com.strobel.decompiler.languages.java.ast.ArrayInitializerExpression.acceptVisitor(ArrayInitializerExpression.java:63)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitArrayCreationExpression(DepthFirstAstVisitor.java:324)
at com.strobel.decompiler.languages.java.ast.ArrayCreationExpression.acceptVisitor(ArrayCreationExpression.java:71)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitArrayInitializerExpression(DepthFirstAstVisitor.java:314)
at com.strobel.decompiler.languages.java.ast.ArrayInitializerExpression.acceptVisitor(ArrayInitializerExpression.java:63)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitArrayCreationExpression(DepthFirstAstVisitor.java:324)
at com.strobel.decompiler.languages.java.ast.ArrayCreationExpression.acceptVisitor(ArrayCreationExpression.java:71)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitAssignmentExpression(DepthFirstAstVisitor.java:329)
at com.strobel.decompiler.languages.java.ast.AssignmentExpression.acceptVisitor(AssignmentExpression.java:88)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitExpressionStatement(DepthFirstAstVisitor.java:109)
at com.strobel.decompiler.languages.java.ast.ExpressionStatement.acceptVisitor(ExpressionStatement.java:47)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitBlockStatement(DepthFirstAstVisitor.java:104)
at com.strobel.decompiler.languages.java.ast.BlockStatement.acceptVisitor(BlockStatement.java:72)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitMethodDeclaration(DepthFirstAstVisitor.java:214)
at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitMethodDeclaration(ContextTrackingVisitor.java:64)
at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitMethodDeclaration(ContextTrackingVisitor.java:28)
at com.strobel.decompiler.languages.java.ast.MethodDeclaration.acceptVisitor(MethodDeclaration.java:85)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitTypeDeclaration(DepthFirstAstVisitor.java:244)
at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitTypeDeclaration(ContextTrackingVisitor.java:52)
at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitTypeDeclaration(ContextTrackingVisitor.java:28)
at com.strobel.decompiler.languages.java.ast.TypeDeclaration.acceptVisitor(TypeDeclaration.java:90)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitCompilationUnit(DepthFirstAstVisitor.java:249)
at com.strobel.decompiler.languages.java.ast.CompilationUnit.acceptVisitor(CompilationUnit.java:81)
at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.run(ContextTrackingVisitor.java:84)
at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.run(RemoveRedundantCastsTransform.java:43)
at com.strobel.decompiler.languages.java.ast.transforms.TransformationPipeline.runTransformationsUntil(TransformationPipeline.java:93)
at com.strobel.decompiler.languages.java.ast.AstBuilder.runTransformations(AstBuilder.java:119)
at com.strobel.decompiler.languages.java.JavaLanguage.runTransforms(JavaLanguage.java:97)
at com.strobel.decompiler.languages.java.JavaLanguage.buildAst(JavaLanguage.java:72)
at com.strobel.decompiler.languages.java.JavaLanguage.decompileType(JavaLanguage.java:59)
at us.deathmarine.luyten.FindAllBox$FindButton$1.run(FindAllBox.java:234)