Error compiling dartdevc module:bot_toast|lib/bot_toast.ddc.js

[lyf571321556]

-------------------- %< --------------------
dartdevc -k arguments: --dart-sdk-summary=/Users/admin/Library/flutter/bin/cache/flutter_web_sdk/kernel/flutter_ddc_sdk.dill --modules=amd
--no-summarize -o packages/bot_toast/bot_toast.ddc.js --source-map --summary=packages/meta/meta.ddc.dill=packages/meta/meta
--summary=packages/typed_data/typed_buffers.ddc.dill=packages/typed_data/typed_buffers
--summary=packages/flutter/src/foundation/_bitfield_web.ddc.dill=packages/flutter/src/foundation/_bitfield_web
--summary=packages/flutter/foundation.ddc.dill=packages/flutter/foundation
--summary=packages/collection/src/utils.ddc.dill=packages/collection/src/utils
--summary=packages/collection/src/algorithms.ddc.dill=packages/collection/src/algorithms
--summary=packages/collection/src/iterable_zip.ddc.dill=packages/collection/src/iterable_zip
--summary=packages/collection/src/comparators.ddc.dill=packages/collection/src/comparators
--summary=packages/collection/src/priority_queue.ddc.dill=packages/collection/src/priority_queue
--summary=packages/collection/src/canonicalized_map.ddc.dill=packages/collection/src/canonicalized_map
--summary=packages/collection/collection.ddc.dill=packages/collection/collection
--summary=packages/vector_math/hash.ddc.dill=packages/vector_math/hash
--summary=packages/vector_math/vector_math_64.ddc.dill=packages/vector_math/vector_math_64
--summary=packages/flutter/src/gestures/arena.ddc.dill=packages/flutter/src/gestures/arena
--summary=packages/flutter/gestures.ddc.dill=packages/flutter/gestures
--summary=packages/flutter/src/physics/clamped_simulation.ddc.dill=packages/flutter/src/physics/clamped_simulation
--summary=packages/flutter/physics.ddc.dill=packages/flutter/physics
--summary=packages/flutter/src/painting/_network_image_web.ddc.dill=packages/flutter/src/painting/_network_image_web
--summary=packages/flutter/painting.ddc.dill=packages/flutter/painting
--summary=packages/flutter/src/semantics/binding.ddc.dill=packages/flutter/src/semantics/binding
--summary=packages/flutter/semantics.ddc.dill=packages/flutter/semantics
--summary=packages/flutter/src/animation/animation.ddc.dill=packages/flutter/src/animation/animation
--summary=packages/flutter/animation.ddc.dill=packages/flutter/animation
--summary=packages/flutter/src/rendering/animated_size.ddc.dill=packages/flutter/src/rendering/animated_size
--summary=packages/flutter/rendering.ddc.dill=packages/flutter/rendering
--summary=packages/flutter/src/widgets/actions.ddc.dill=packages/flutter/src/widgets/actions
--summary=packages/flutter/widgets.ddc.dill=packages/flutter/widgets
--summary=packages/flutter/src/cupertino/action_sheet.ddc.dill=packages/flutter/src/cupertino/action_sheet
--summary=packages/flutter/cupertino.ddc.dill=packages/flutter/cupertino --summary=packages/flutter/material.ddc.dill=packages/flutter/material
--packages=file:///var/folders/pz/1x2346q96n77sb03s_3qvrlc0000gn/T/kernel_builder_zNBVsq/.packages --module-name=packages/bot_toast/bot_toast
--multi-root-scheme=org-dartlang-app --multi-root=. --track-widget-creation --inline-source-map
--libraries-file=file:///Users/admin/Library/flutter/bin/cache/flutter_web_sdk/libraries.json
--used-inputs-file=/var/folders/pz/1x2346q96n77sb03s_3qvrlc0000gn/T/ddk_builder_EQYWIv/used_inputs.txt package:bot_toast/src/toast.dart
package:bot_toast/src/key_board_safe_area.dart package:bot_toast/src/toast_navigator_observer.dart
package:bot_toast/src/toast_widget/notification.dart package:bot_toast/src/toast_widget/attached.dart package:bot_toast/src/basis.dart
package:bot_toast/src/toast_widget/animation.dart package:bot_toast/src/toast_widget/text.dart package:bot_toast/src/toast_widget/loading.dart
package:bot_toast/src/toast_widget/toast_widget.dart package:bot_toast/src/bot_toast_manager.dart package:bot_toast/bot_toast.dart
package:bot_toast/src/bot_toast_init.dart
dart --version: 2.6.0-dev.1.0.flutter-d6c6d12ebf (Fri Oct 4 10:11:30 2019 +0000) on "macos_x64"

FormatException: Bad UTF-8 encoding 0x8c (at offset 0)
#0 _Utf8Decoder.convert (dart:convert/utf.dart:530:13)
#1 Utf8Decoder.convert (dart:convert/utf.dart:327:13)
#2 Utf8Codec.decode (dart:convert/utf.dart:59:56)
#3 ProgramCompiler.visitAssertStatement (package:dev_compiler/src/kernel/compiler.dart:3332:32)
#4 AssertStatement.accept (package:kernel/ast.dart:4523:43)
#5 ProgramCompiler._visitStatement (package:dev_compiler/src/kernel/compiler.dart:3132:20)
#6 MappedListIterable.elementAt (dart:_internal/iterable.dart:415:29)
#7 ListIterable.toList (dart:_internal/iterable.dart:219:19)
#8 ProgramCompiler.visitBlock (package:dev_compiler/src/kernel/compiler.dart:3296:62)
#9 Block.accept (package:kernel/ast.dart:4450:43)
#10 ProgramCompiler._visitStatement (package:dev_compiler/src/kernel/compiler.dart:3132:20)
#11 ProgramCompiler._emitFunctionScopedBody (package:dev_compiler/src/kernel/compiler.dart:3143:18)
#12 ProgramCompiler._emitSyncFunctionBody. (package:dev_compiler/src/kernel/compiler.dart:2984:17)
#13 ProgramCompiler._withLetScope (package:dev_compiler/src/kernel/compiler.dart:2156:25)
#14 ProgramCompiler._withCurrentFunction (package:dev_compiler/src/kernel/compiler.dart:3018:18)
#15 ProgramCompiler._emitSyncFunctionBody (package:dev_compiler/src/kernel/compiler.dart:2980:17)
#16 ProgramCompiler._emitFunction (package:dev_compiler/src/kernel/compiler.dart:2818:18)
#17 ProgramCompiler._emitMethodDeclaration (package:dev_compiler/src/kernel/compiler.dart:1783:12)
#18 ProgramCompiler._emitClassMethods (package:dev_compiler/src/kernel/compiler.dart:1725:23)
#19 ProgramCompiler._emitClassDeclaration (package:dev_compiler/src/kernel/compiler.dart:537:21)
#20 ProgramCompiler._emitClass (package:dev_compiler/src/kernel/compiler.dart:478:21)
#21 List.forEach (dart:core-patch/growable_array.dart:283:8)
#22 ProgramCompiler._emitLibrary (package:dev_compiler/src/kernel/compiler.dart:424:23)
#23 Iterable.forEach (dart:core/iterable.dart:277:30)
#24 ProgramCompiler.emitModule (package:dev_compiler/src/kernel/compiler.dart:317:15)
#25 _compile (package:dev_compiler/src/kernel/command.dart:385:27)
#26 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#27 _rootRunUnary (dart:async/zone.dart:1132:38)
#28 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#29 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#30 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#31 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#32 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#33 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:30:15)
#34 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:288:13)
#35 IncrementalCompiler.computeDelta. (package:front_end/src/fasta/incremental_compiler.dart)
#36 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#37 _rootRunUnary (dart:async/zone.dart:1132:38)
#38 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#39 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#40 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#41 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#42 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#43 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:30:15)
#44 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:288:13)
#45 withCrashReporting (package:front_end/src/fasta/crash.dart)
#46 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#47 _rootRunUnary (dart:async/zone.dart:1132:38)
#48 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#49 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#50 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#51 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#52 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#53 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:30:15)
#54 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:288:13)
#55 KernelTarget.buildComponent. (package:front_end/src/fasta/kernel/kernel_target.dart)
#56 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#57 _rootRunUnary (dart:async/zone.dart:1132:38)
#58 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#59 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#60 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#61 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#62 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#63 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:30:15)
#64 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:288:13)
#65 Loader.buildBodies (package:front_end/src/fasta/loader.dart)
#66 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#67 _rootRunUnary (dart:async/zone.dart:1132:38)
#68 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#69 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#70 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#71 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#72 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#73 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:30:15)
#74 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:288:13)
#75 SourceLoader.buildBody (package:front_end/src/fasta/source/source_loader.dart)
#76 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#77 _rootRunUnary (dart:async/zone.dart:1132:38)
#78 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#79 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#80 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#81 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#82 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#83 Future._asyncComplete. (dart:async/future_impl.dart:552:7)
#84 _rootRun (dart:async/zone.dart:1124:13)
#85 _CustomZone.run (dart:async/zone.dart:1021:19)
#86 _CustomZone.bindCallback. (dart:async/zone.dart:947:23)
#87 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#88 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#89 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:116:13)
#90 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:173:5)

[vsmenon]

Dup of #39271