Unhandled exception

[kzhdev]

Unhandled exception:
The null object does not have a getter 'value'.

NoSuchMethodError: method not found: 'value'
Receiver: null
Arguments: []
#0 Object._noSuchMethod (dart:core-patch/object_patch.dart:42)
#1 Object.noSuchMethod (dart:core-patch/object_patch.dart:45)
#2 ElementAnnotationImpl.constantValue (package:analyzer/src/dart/element/element.dart:1588)
#3 findAnnotation (package:dev_compiler/src/utils.dart:347)
#4 JSCodegenVisitor._getJSExportName (package:dev_compiler/src/codegen/js_codegen.dart:1410)
#5 JSCodegenVisitor._emitTopLevelName (package:dev_compiler/src/codegen/js_codegen.dart:1910)
#6 JSCodegenVisitor._emitTypeName (package:dev_compiler/src/codegen/js_codegen.dart:1895)
#7 JSCodegenVisitor.visitAsExpression (package:dev_compiler/src/codegen/js_codegen.dart:320)
#8 AsExpressionImpl.accept (package:analyzer/src/dart/ast/ast.dart:527)
#9 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#10 JSCodegenVisitor.visitArgumentList (package:dev_compiler/src/codegen/js_codegen.dart:2144)
#11 ArgumentListImpl.accept (package:analyzer/src/dart/ast/ast.dart:406)
#12 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#13 JSCodegenVisitor.visitMethodInvocation (package:dev_compiler/src/codegen/js_codegen.dart:2081)
#14 MethodInvocationImpl.accept (package:analyzer/src/dart/ast/ast.dart:7047)
#15 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#16 JSCodegenVisitor.visitExpressionStatement (package:dev_compiler/src/codegen/js_codegen.dart:2246)
#17 ExpressionStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:3983)
#18 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#19 JSCodegenVisitor._visitList (package:dev_compiler/src/codegen/js_codegen.dart:3458)
#20 JSCodegenVisitor.visitBlock (package:dev_compiler/src/codegen/js_codegen.dart:2035)
#21 BlockImpl.accept (package:analyzer/src/dart/ast/ast.dart:1248)
#22 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#23 JSCodegenVisitor._visitScope (package:dev_compiler/src/codegen/js_codegen.dart:3096)
#24 JSCodegenVisitor.visitIfStatement (package:dev_compiler/src/codegen/js_codegen.dart:3106)
#25 IfStatementImpl.accept (package:analyzer/src/dart/ast/ast.dart:5509)
#26 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#27 JSCodegenVisitor._visitList (package:dev_compiler/src/codegen/js_codegen.dart:3458)
#28 JSCodegenVisitor.visitBlockFunctionBody (package:dev_compiler/src/codegen/js_codegen.dart:2028)
#29 BlockFunctionBodyImpl.accept (package:analyzer/src/dart/ast/ast.dart:1195)
#30 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#31 JSCodegenVisitor._emitConstructorBody (package:dev_compiler/src/codegen/js_codegen.dart:1133)
#32 JSCodegenVisitor._emitConstructor (package:dev_compiler/src/codegen/js_codegen.dart:1065)
#33 JSCodegenVisitor._emitClassMethods (package:dev_compiler/src/codegen/js_codegen.dart:664)
#34 JSCodegenVisitor.visitClassDeclaration (package:dev_compiler/src/codegen/js_codegen.dart:433)
#35 ClassDeclarationImpl.accept (package:analyzer/src/dart/ast/ast.dart:1796)
#36 JSCodegenVisitor._visit (package:dev_compiler/src/codegen/js_codegen.dart:3448)
#37 JSCodegenVisitor._emitModuleItem (package:dev_compiler/src/codegen/js_codegen.dart:229)
#38 ModuleItemLoadOrder.loadDeclaration (package:dev_compiler/src/codegen/js_module_item_order.dart:148)
#39 JSCodegenVisitor.emitLibrary (package:dev_compiler/src/codegen/js_codegen.dart:170)
#40 JSGenerator.generateLibrary (package:dev_compiler/src/codegen/js_codegen.dart:3728)
#41 BatchCompiler._processPending (package:dev_compiler/src/compiler.dart:185)
#42 BatchCompiler._compileSource (package:dev_compiler/src/compiler.dart:154)
#43 BatchCompiler._compileFromUri (package:dev_compiler/src/compiler.dart:145)
#44 BatchCompiler.compileFromUriString (package:dev_compiler/src/compiler.dart:133)
#45 Object&ListMixin.forEach (dart:collection/list.dart:63)
#46 BatchCompiler.run (package:dev_compiler/src/compiler.dart:124)
#47 compile (package:dev_compiler/src/compiler.dart:69)
#48 main (http://localhost:61716/dartdevc.dart:49)
#49 _startIsolate. (dart:isolate-patch/isolate_patch.dart:259)
#50 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:148)

[kzhdev]

Created an issue in SDK repo:
dart-lang/sdk#25779