java.lang.RuntimeException: Trying to evaluate attribute in subtree not attached to main tree

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via GitHub by rudi
, 1 year ago
Trying to evaluate attribute in subtree not attached to main tree
via GitHub by rudi
, 1 year ago
Trying to evaluate attribute in subtree not attached to main tree
via GitHub by rudi
, 1 year ago
Trying to evaluate attribute in subtree not attached to main tree
via GitHub by rudi
, 1 year ago
Trying to evaluate attribute in subtree not attached to main tree
via GitHub by rudi
, 1 year ago
Trying to evaluate attribute in subtree not attached to main tree
via GitHub by rudi
, 1 year ago
Trying to evaluate attribute in subtree not attached to main tree
java.lang.RuntimeException: Trying to evaluate attribute in subtree not attached to main tree
at abs.frontend.ast.CompilationUnit.lookupModule(CompilationUnit.java:1298)
at abs.frontend.ast.CompilationUnit.Define_ModuleDecl_lookupModule(CompilationUnit.java:1354)
at abs.frontend.ast.ASTNode.Define_ModuleDecl_lookupModule(ASTNode.java:1662)
at abs.frontend.ast.ModuleDecl.lookupModule(ModuleDecl.java:1515)
at abs.frontend.typechecker.TypeCheckerHelper.getImportedNames(TypeCheckerHelper.java:279)
at abs.frontend.ast.ModuleDecl.getImportedNames_compute(ModuleDecl.java:1280)
at abs.frontend.ast.ModuleDecl.getImportedNames(ModuleDecl.java:1267)
at abs.frontend.typechecker.TypeCheckerHelper.getVisibleNames(TypeCheckerHelper.java:310)
at abs.frontend.ast.ModuleDecl.getVisibleNames_compute(ModuleDecl.java:1088)
at abs.frontend.ast.ModuleDecl.getVisibleNames(ModuleDecl.java:1075)
at abs.frontend.ast.ModuleDecl.resolveName(ModuleDecl.java:385)
at abs.frontend.ast.ModuleDecl.lookup_compute(ModuleDecl.java:1494)
at abs.frontend.ast.ModuleDecl.lookup(ModuleDecl.java:1481)
at abs.frontend.ast.ModuleDecl.Define_Decl_lookup(ModuleDecl.java:1604)
at abs.frontend.ast.ASTNode.Define_Decl_lookup(ASTNode.java:1669)
at abs.frontend.ast.ASTNode.Define_Decl_lookup(ASTNode.java:1669)
at abs.frontend.ast.ASTNode.Define_Decl_lookup(ASTNode.java:1669)
at abs.frontend.ast.ASTNode.Define_Decl_lookup(ASTNode.java:1669)
at abs.frontend.ast.DataTypeUse.lookup(DataTypeUse.java:401)
at abs.frontend.ast.ParametricDataTypeUse.Define_Decl_lookup(ParametricDataTypeUse.java:550)
at abs.frontend.ast.ASTNode.Define_Decl_lookup(ASTNode.java:1669)
at abs.frontend.ast.Exp.lookup(Exp.java:438)
at abs.frontend.ast.TypeUse.getDecl_compute(TypeUse.java:393)
at abs.frontend.ast.TypeUse.getDecl(TypeUse.java:381)
at abs.frontend.ast.UnresolvedTypeUse.rewriteTo(UnresolvedTypeUse.java:365)
at abs.frontend.ast.ASTNode.getChild(ASTNode.java:606)
at abs.frontend.ast.List.rewriteTo(List.java:287)
at abs.frontend.ast.ASTNode.getChild(ASTNode.java:606)
at abs.frontend.parser.SourcePosition.findPosition(SourcePosition.java:43)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.