Linux run error #27
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I'm experiencing the same issue on Arch Linux (binaries from the site) using Wayland (not sure if it's relevant though). |
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Same with ubuntu 18.04 LTS with x11 - it looks like it tries to open a json file that doesn't exist and just crashes. Maybe a solution would be to check if exists and if not load defaults/create file before launch? Crash log dump``` flutter: firestore-DART Initialized flutter: Bootstrap Started, v1.0.0-RC6 flutter: Loading file @ /home/erin/.local/share/flutterfolio/app-model flutter: FileSystemException: Cannot open file, path = '/home/erin/.local/share/flutterfolio/app-model' (OS Error: No such file or directory, errno = 2) flutter: Failed to decode save file json: NoSuchMethodError: The getter 'length' was called on null. Receiver: null Tried calling: length flutter: File loaded, Rect.fromLTRB(0.0, 0.0, 0.0, 0.0) flutter: UnimplementedError: appWindow has not been implemented. flutter: #0 BitsdojoWindowPlatform.appWindow (package:bitsdojo_window_platform_interface/bitsdojo_window_platform_interface.dart:45) flutter: #1 appWindow (package:bitsdojo_window/src/app_window.dart:44) flutter: #2 LinuxTitleBar.build (package:flutter_folio/_utils/native_window_utils/titlebar_wrappers/linux_title_bar.dart:39) flutter: #3 StatelessElement.build (package:flutter/src/widgets/framework.dart:4661) flutter: #4 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4587) flutter: #5 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #6 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4566) flutter: #7 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4561) flutter: #8 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3623) flutter: #9 Element.updateChild (package:flutter/src/widgets/framework.dart:3378) flutter: #10 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #11 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #12 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4566) flutter: #13 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4561) flutter: #14 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3623) flutter: #15 Element.updateChild (package:flutter/src/widgets/framework.dart:3378) flutter: #16 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5653) flutter: #17 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6197) flutter: #18 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #19 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #20 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #21 ProxyElement.update (package:flutter/src/widgets/framework.dart:4935) flutter: #22 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #23 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6073) flutter: #24 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #25 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #26 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #27 StatelessElement.update (package:flutter/src/widgets/framework.dart:4668) flutter: #28 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #29 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #30 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #31 StatelessElement.update (package:flutter/src/widgets/framework.dart:4668) flutter: #32 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #33 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #34 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #35 ProxyElement.update (package:flutter/src/widgets/framework.dart:4935) flutter: #36 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #37 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #38 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #39 ProxyElement.update (package:flutter/src/widgets/framework.dart:4935) flutter: #40 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #41 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5595) flutter: #42 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6197) flutter: #43 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #44 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #45 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4759) flutter: #46 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #47 StatefulElement.update (package:flutter/src/widgets/framework.dart:4791) flutter: #48 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #49 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #50 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #51 ProxyElement.update (package:flutter/src/widgets/framework.dart:4935) flutter: #52 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #53 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #54 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4759) flutter: #55 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #56 StatefulElement.update (package:flutter/src/widgets/framework.dart:4791) flutter: #57 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #58 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6073) flutter: #59 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #60 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #61 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #62 StatelessElement.update (package:flutter/src/widgets/framework.dart:4668) flutter: #63 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #64 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6073) flutter: #65 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #66 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #67 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4759) flutter: #68 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #69 StatefulElement.update (package:flutter/src/widgets/framework.dart:4791) flutter: #70 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #71 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #72 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4759) flutter: #73 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #74 StatefulElement.update (package:flutter/src/widgets/framework.dart:4791) flutter: #75 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #76 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #77 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #78 ProxyElement.update (package:flutter/src/widgets/framework.dart:4935) flutter: #79 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #80 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #81 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4759) flutter: #82 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #83 StatefulElement.update (package:flutter/src/widgets/framework.dart:4791) flutter: #84 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #85 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5595) flutter: #86 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6197) flutter: #87 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #88 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #89 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #90 StatelessElement.update (package:flutter/src/widgets/framework.dart:4668) flutter: #91 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #92 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #93 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #94 StatelessElement.update (package:flutter/src/widgets/framework.dart:4668) flutter: #95 Element.updateChild (package:flutter/src/widgets/framework.dart:3365) flutter: #96 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4612) flutter: #97 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4759) flutter: #98 Element.rebuild (package:flutter/src/widgets/framework.dart:4281) flutter: #99 StatefulElement.update (package:flutter/src/widgets/framework.dart:4791) ``` |
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Okay I spent a minute trying to debug and here's some info: Missing Local File:
app-model example file{
"currentUser":null,
"winX": 0.0,
"winY": 0.0,
"winWidth": 600.0,
"winHeight": 600.0,
"enableTouchMode": false
}Actual IssueSummary
Edit: I see that gskinnerTeam has forked the bitsdojo window package and created a linux platform variant and comparing against the windows platform code, it looks like it -should- work (assuming that the windows platform code works). The appWindow that extends DesktopWindow overrides the proper method (returning null), and is a deadringer for the windows file with the name replaced with linux. I have no clue, maybe it was built with the wrong version in cache or pulled a later bitsdojo primary package which broke it? Honestly I have no clue, this is a rough problem and I don't have a good solution. DetailsCrash log with UnimplementedErrorNote Possible Solutions?app-model missing fileThis should be a quick-ish fix in app_model.dart
It'll load fine with an empty file so maybe on parse failure or no file create a default app-model and use BitdojoThis is harder. You could try to tear out the bitdojo specific code and have a linux-specific window customization use some other method.
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Closed
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Thanks everyone, we're currently looking into this. As mentioned we have a custom fork of bitsdojo we're looking to merge, at that point hopefully this will clear up. The save file is a bit of a red herring, it's expected that on first launch there is nothing to load, and we're just printing this error. Will remove that so there's less confusion. |
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Mint 19.1 x86 binaries from the site.
Clean gray screen and output in the console:
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