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tensor-programming / flutter_location_example

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Example issue #1

Open nitneuq33 opened 6 years ago

nitneuq33 commented 6 years ago

hello, I tried your example but I have this error message :

compiler message: Unhandled exception: Crash when compiling file:///C:/Users/utilisateur/Desktop/maptestflutter_app/lib/main.dart, at character offset 1823: lib/main.dart: Internal problem: Unhandled this in defaultTreeNode.

0 internalProblem (package:front_end/src/fasta/problems.dart:30)

1 unhandled (package:front_end/src/fasta/problems.dart:43)

2 ConstnessEvaluator.defaultTreeNode (package:front_end/src/fasta/kernel/constness_evaluator.dart:112)

3 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140)

4 TreeVisitor.visitThisExpression (package:kernel/visitor.dart:171)

5 ThisExpression.accept (package:kernel/ast.dart:3341)

6 ConstnessEvaluator.visitPropertyGet (package:front_end/src/fasta/kernel/constness_evaluator.dart:287)

7 PropertyGet.accept (package:kernel/ast.dart:2242)

8 ConstnessEvaluator.visitConstructorInvocation (package:front_end/src/fasta/kernel/constness_evaluator.dart:175)

9 ConstructorInvocation.accept (package:kernel/ast.dart:2983)

10 ConstnessEvaluator.evaluate (package:front_end/src/fasta/kernel/constness_evaluator.dart:99)

11 evaluateConstness (package:front_end/src/fasta/kernel/constness_evaluator.dart:466)

12 BodyBuilder.inferConstness (package:front_end/src/fasta/kernel/body_builder.dart:710)

13 BodyBuilder.finishFunction (package:front_end/src/fasta/kernel/body_builder.dart:697)

14 DietListener.listenerFinishFunction (package:front_end/src/fasta/source/diet_listener.dart:684)

15 DietListener.parseFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:718)

16 DietListener.buildFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:565)

17 DietListener.endMethod (package:front_end/src/fasta/source/diet_listener.dart:530)

18 Parser.parseMethod (package:front_end/src/fasta/parser/parser.dart:3796)

19 Parser.parseClassMemberImpl (package:front_end/src/fasta/parser/parser.dart:3670)

20 Parser.parseClassBody (package:front_end/src/fasta/parser/parser.dart:3467)

21 Parser.parseClass (package:front_end/src/fasta/parser/parser.dart:1699)

22 Parser.parseClassOrNamedMixinApplication (package:front_end/src/fasta/parser/parser.dart:1659)

23 Parser.parseTopLevelKeywordDeclaration (package:front_end/src/fasta/parser/parser.dart:535)

24 Parser.parseTopLevelDeclarationImpl (package:front_end/src/fasta/parser/parser.dart:451)

25 Parser.parseUnit (package:front_end/src/fasta/parser/parser.dart:335)

26 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:198)

#27 Loader.buildBodies (package:front_end/src/fasta/loader.dart:157) #28 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:292) #29 IncrementalCompiler.computeDelta. (package:front_end/src/fasta/incremental_compiler.dart:140) #30 CompilerContext.runInContext. (package:front_end/src/fasta/compiler_context.dart:105) #31 _rootRun (dart:async/zone.dart:1126) #32 _CustomZone.run (dart:async/zone.dart:1023) #33 runZoned (dart:async/zone.dart:1501) #34 CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:105) #35 IncrementalCompiler.computeDelta (package:front_end/src/fasta/incremental_compiler.dart:61) #36 IncrementalCompiler.compile (package:vm/incremental_compiler.dart:33) #37 FrontendCompiler.compile. (package:vm/frontend_server.dart:254) #38 new Future. (dart:async/future.dart:174) #39 _rootRun (dart:async/zone.dart:1122) #40 _CustomZone.run (dart:async/zone.dart:1023) #41 _CustomZone.runGuarded (dart:async/zone.dart:925) #42 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:965) #43 _rootRun (dart:async/zone.dart:1126) #44 _CustomZone.run (dart:async/zone.dart:1023) #45 _CustomZone.bindCallback. compiler message: (dart:async/zone.dart:949) #46 Timer._createTimer. (dart:async-patch/dart:async/timer_patch.dart:21) #47 _Timer._runTimers (dart:isolate-patch/dart:isolate/timer_impl.dart:382) #48 _Timer._handleMessage (dart:isolate-patch/dart:isolate/timer_impl.dart:416) #49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165) #0 internalProblem (package:front_end/src/fasta/problems.dart:30) #1 unhandled (package:front_end/src/fasta/problems.dart:43) #2 ConstnessEvaluator.defaultTreeNode (package:front_end/src/fasta/kernel/constness_evaluator.dart:112) #3 TreeVisitor.defaultExpression (package:kernel/visitor.dart:140) #4 TreeVisitor.visitThisExpression (package:kernel/visitor.dart:171) #5 ThisExpression.accept (package:kernel/ast.dart:3341) #6 ConstnessEvaluator.visitPropertyGet (package:front_end/src/fasta/kernel/constness_evaluator.dart:287) #7 PropertyGet.accept (package:kernel/ast.dart:2242) #8 ConstnessEvaluator.visitConstructorInvocation (package:front_end/src/fasta/kernel/constness_evaluator.dart:175) #9 ConstructorInvocation.accept (package:kernel/ast.dart:2983) #10 ConstnessEvaluator.evaluate (package:front_end/src/fasta/kernel/constness_evaluator.dart:99) #11 evaluateConstness (package:front_end/src/fasta/kernel/constness_evaluator.dart:466) #12 BodyBuilder.inferConstness (package:front_end/src/fasta/kernel/body_builder.dart:710) #13 BodyBuilder.finishFunction (package:front_end/src/fasta/kernel/body_builder.dart:697) #14 DietListener.listenerFinishFunction (package:front_end/src/fasta/source/diet_listener.dart:684) #15 DietListener.parseFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:718) #16 DietListener.buildFunctionBody (package:front_end/src/fasta/source/diet_listener.dart:565) #17 DietListener.endMethod (package:front_end/src/fasta/source/diet_listener.dart:530) #18 Parser.parseMethod (package:front_end/src/fasta/parser/parser.dart:3796) #19 Parser.parseClassMemberImpl (package:front_end/src/fasta/parser/parser.dart:3670) #20 Parser.parseClassBody (package:front_end/src/fasta/parser/parser.dart:3467) #21 Parser.parseClass (package:front_end/src/fasta/parser/parser.dart:1699) #22 Parser.parseClassOrNamedMixinApplication (package:front_end/src/fasta/parser/parser.dart:1659) #23 Parser.parseTopLevelKeywordDeclaration (package:front_end/src/fasta/parser/parser.dart:535) #24 Parser.parseTopLevelDeclarationImpl (package:front_end/src/fasta/parser/parser.dart:451) #25 Parser.parseUnit (package:front_end/src/fasta/parser/parser.dart:335) #26 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart:198) #27 Loader.buildBodies (package:front_end/src/fasta/loader.dart:157) #28 KernelTarget.buildComponent (package:front_end/src/fasta/kernel/kernel_target.dart:292) #29 IncrementalCompiler.computeDelta. (package:front_end/src/fasta/incremental_compiler.dart:140) #30 CompilerContext.runInContext. (package:front_end/src/fasta/compiler_context.dart:105) #31 _rootRun (dart:async/zone.dart:1126) #32 _CustomZone.run (dart:async/zone.dart:1023) #33 runZoned (dart:async/zone.dart:1501) #34 CompilerContext.runInContext (package:front_end/src/fasta/compiler_context.dart:105) #35 IncrementalCompiler.computeDelta (package:front_end/src/fasta/incremental_compiler.dart:61) #36 IncrementalCompiler.compile (package:vm/incremental_compiler.dart:33) #37 FrontendCompiler.compile. (package:vm/frontend_server.dart:254) #38 new Future. (dart:async/future.dart:174) #39 _rootRun (dart:async/zone.dart:1122) #40 _CustomZone.run (dart:async/zone.dart:1023) #41 _CustomZone.runGuarded (dart:async/zone.dart:925) #42 _Custo compiler message: mZone.bindCallbackGuarded. (dart:async/zone.dart:965) #43 _rootRun (dart:async/zone.dart:1126) #44 _CustomZone.run (dart:async/zone.dart:1023) #45 _CustomZone.bindCallback. (dart:async/zone.dart:949) #46 Timer._createTimer. (dart:async-patch/dart:async/timer_patch.dart:21) #47 _Timer._runTimers (dart:isolate-patch/dart:isolate/timer_impl.dart:382) #48 _Timer._handleMessage (dart:isolate-patch/dart:isolate/timer_impl.dart:416) #49 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165) Compiler terminated unexpectedly on C:\Users\utilisateur\Desktop\maptestflutter_app\lib\main.dart FAILURE: Build failed with an exception. * Where: Script 'C:\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 441 * What went wrong: Execution failed for task ':app:flutterDependenciesDebug'. > Process 'command 'C:\flutter\bin\flutter.bat'' finished with non-zero exit value 1 * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. * Get more help at https://help.gradle.org BUILD FAILED in 6s Finished with error: Gradle build failed: 1 I don't understand what is the problem.
ariG23498 commented 5 years ago

Did you understand the issue yet, i am having the same problem

deepponkiya commented 5 years ago

I/flutter (16341): Failed