I've cloned a new flutter project from git
When I try to run I get the following error
Error: Could not resolve the package 'application_flutter_todo' in 'package:application_flutter_todo/utils/constants/api.dart'.
../../.pub-cache/git/flutter_maximo_api-35d1fef13c59a0e7fb70a20916adf1f9d26eac02/lib/src/maximo_api.dart:5:8: Error: Not found:
'package:application_flutter_todo/utils/constants/api.dart'
import 'package:application_flutter_todo/utils/constants/api.dart';
^
Unhandled exception:
FileSystemException(uri=org-dartlang-untranslatable-uri:package%3Aapplication_flutter_todo%2Futils%2Fconstants%2Fapi.dart; message=StandardFileSystem only supports file:* and data:*
URIs)
#0 StandardFileSystem.entityForUri (package:front_end/src/api_prototype/standard_file_system.dart:33:7)
#1 asFileUri (package:vm/kernel_front_end.dart:604:37)
<asynchronous suspension>
#2 writeDepfile (package:vm/kernel_front_end.dart:799:21)
<asynchronous suspension>
#3 FrontendCompiler.compile (package:frontend_server/frontend_server.dart:472:15)
<asynchronous suspension>
#4 _FlutterFrontendCompiler.compile (package:flutter_frontend_server/server.dart:38:22)
#5 starter (package:flutter_frontend_server/server.dart:149:27)
#6 main (file:///b/s/w/ir/cache/builder/src/flutter/flutter_frontend_server/bin/starter.dart:8:30)
#7 _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:305:32)
#8 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:174:12)
Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
Failed to build bundle.
Failed to package /Users/Mohammad/Gemba/application_traxxion.
Could not build the precompiled application for the device.
It appears that your application still contains the default signing identifier.
Try replacing 'com.example' with your signing id in Xcode:
open ios/Runner.xcworkspace
Note that the current project doesn't have the import 'package:application_flutter_todo' statement.
That statement belongs to another app and is not in the current project that I'm trying to run.
I've tried,
1- flutter clean
2- updating flutter
3- updating packages
4- cleaning the product
5- cleaning the project
6- running the project from terminal, visual studio code, xcode all three gave the same result.
Nothing of the above have worked.
As the error implies, you should change your package name and BundleId for Android & iOS respectively. You shouldn't be using the default ones.
You can find how to do so here.
Related
The Error showing like this...i couldn't understand the actual problem.
Invalid depfile: C:\Users\ajmal\OneDrive\Desktop\Flutter projects\Firebase project -week16\chatapp\.dart_tool\flutter_build\2bc53116d09bd81691d0c1eb73277574\kernel_snapshot.d
: Error: Not found: 'dart:html'
package:get/…/src/sockets_html.dart:5
import 'dart:html';
^
Error: Type 'WebSocket' not found.
package:get/…/src/sockets_html.dart:12
WebSocket? socket;
^^^^^^^^^
: Error: 'WebSocket' isn't a type.
package:get/…/src/sockets_html.dart:12
WebSocket? socket;
^^^^^^^^^
: Error: The method 'WebSocket' isn't defined for the class 'BaseWebSocket'.
package:get/…/src/sockets_html.dart:38
- 'BaseWebSocket' is from 'package:get/get_connect/sockets/src/sockets_html.dart' ('../../../../Documents/flutter_windows_2.10.0-stable/flutter/.pub-cache/hosted/pub.dartlang.org/get-4.6.5/lib/get_connect/sockets/src/sockets_html.dart').
package:get/…/src/sockets_html.dart:1
Try correcting the name to the name of an existing method, or defining a method named 'WebSocket'.
socket = WebSocket(url);
^^^^^^^^^
: Error: The getter 'WebSocket' isn't defined for the class 'BaseWebSocket'.
package:get/…/src/sockets_html.dart:105
- 'BaseWebSocket' is from 'package:get/get_connect/sockets/src/sockets_html.dart' ('../../../../Documents/flutter_windows_2.10.0-stable/flutter/.pub-cache/hosted/pub.dartlang.org/get-4.6.5/lib/get_connect/sockets/src/sockets_html.dart').
package:get/…/src/sockets_html.dart:1
Try correcting the name to the name of an existing getter, or defining a getter or field named 'WebSocket'.
if (socket != null && socket!.readyState == WebSocket.OPEN) {
^^^^^^^^^
Unhandled exception:
FileSystemException(uri=org-dartlang-untranslatable-uri:dart%3Ahtml; message=StandardFileSystem only supports file:* and data:* URIs)
#0 StandardFileSystem.entityForUri (package:front_end/src/api_prototype/standard_file_system.dart:34:7)
#1 asFileUri (package:vm/kernel_front_end.dart:652:37)
#2 writeDepfile (package:vm/kernel_front_end.dart:792:21)
<asynchronous suspension>
#3 FrontendCompiler.compile (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/frontend_server/lib/frontend_server.dart:615:9)
<asynchronous suspension>
#4 starter (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/frontend_server/lib/frontend_server.dart:1433:12)
<asynchronous suspension>
5 main (file:///C:/b/s/w/ir/cache/builder/sdk/pkg/frontend_server/bin/frontend_server_starter.dart:10:14)
<asynchronous suspension>
4
FAILURE: Build failed with an exception.
* Where:
Script 'C:\Users\ajmal\OneDrive\Documents\flutter_windows_2.10.0-stable\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1156
* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\Users\ajmal\OneDrive\Documents\flutter_windows_2.10.0-stable\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.
> Run with --scan to get full insights.
It looks like you are trying to import dart:html (direct import or transitive import from a library) but it is not supported.
If you are not building a web application, you cannot import dart:html as it is only available on web (https://api.dart.dev/stable/2.17.6/dart-html/dart-html-library.html).
If it is from your code, you can give universal_html a try as it is supported on io platforms. But some features might not be available and you might hit a UnsuportedError at runtime. But at least it will build.
I'm trying to take the iOS build of a Flutter project. No matter what I try it just gives me the following error:
error: Build input file cannot be found: '/Users/GoogleService-Info.plist' (in target 'Runner' from project 'Runner')
This is the set of commands I am trying to get the build with:
flutter pub get
flutter clean
flutter build ios (this gives the above error)
Here is my flutter doctor output
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, v1.16.3-pre.67, on Mac OS X 10.15.3 19D76, locale en-GB)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.4)
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.43.2)
[!] Connected device
! Doctor found issues in 1 category.
The flutter build ios --verbose ends with following error:
Encountered error while building for the device.
#0 throwToolExit (package:flutter_tools/src/base/common.dart:14:3)
#1 BuildIOSCommand.runCommand (package:flutter_tools/src/commands/build_ios.dart:93:7)
<asynchronous suspension>
#2 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:722:18)
#3 _rootRunUnary (dart:async/zone.dart:1155:38)
#4 _CustomZone.runUnary (dart:async/zone.dart:1048:19)
#5 _FutureListener.handleValue (dart:async/future_impl.dart:141:18)
#6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:682:45)
#7 Future._propagateToListeners (dart:async/future_impl.dart:711:32)
#8 Future._completeWithValue (dart:async/future_impl.dart:526:5)
#9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:556:7)
#10 _rootRun (dart:async/zone.dart:1147:13)
#11 _CustomZone.run (dart:async/zone.dart:1040:19)
#12 _CustomZone.runGuarded (dart:async/zone.dart:942:7)
#13 _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:982:23)
#14 _microtaskLoop (dart:async/schedule_microtask.dart:43:21)
#15 _startMicrotaskLoop (dart:async/schedule_microtask.dart:52:5)
#16 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#17 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5)
Here is the image of the folder structure. As you can see, there is no 'Users' folder that holds the Google plist. So, it is quite confusing why would the script try to copy the plist from a non-existing directory. Any advice to fix this would be highly appreciated. TIA :-)
Remove the GoogleService-Info.plist and then again add the file into the Runner directory using Xcode, then choose copy items if needed and add to target checkmark. I hope this will solve your problem.
Make sure the name of the file is correct, i.e: "GoogleService-info.plist"
Add it to the project in mac finder under the project name and then drag it into the project to reference it.
Finally, go to the file inspector for the plist file and tick the box under target membership to include it as part of the project.
Reference
For the first time, I am using puppeteer with dart , here the simple code :
import 'package:puppeteer/puppeteer.dart';
main() async {
var browser = await puppeteer.launch();
await browser.close();
}
In pubspec yaml file:
dependencies:
puppeteer: ^1.16.1
websocket: ^0.0.5
# path: ^1.6.0
when I am trying to run this piece of code with dart command:
dart puppy1_test.dart
I am getting this exception :
Unhandled exception:
Exception: Websocket url not found
#0 _waitForWebSocketUrl (package:puppeteer/src/puppeteer.dart:311:3)
<asynchronous suspension>
#1 Puppeteer.launch (package:puppeteer/src/puppeteer.dart:170:30)
<asynchronous suspension>
#2 main (file:///D:/project/<removed>/dl/puppy1/test/puppy1_test.dart:7:33)
#3 _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:307:19)
#4 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:174:12)
I solved the problem by deleting the .local-chromium folder. In this folder the chrome application is stored.
I suspect that the reason was a version mismatch, because I updated the dart version, after the creation of the project.
I'm trying to run my flutter app on my iPhone 7 but I'm receiving an error message. Running the app on my Android phone as well as on the iPhone XR simulator works fine.
I also tried to test the app on my iPad and I got the exact same error message as shown below. Replacing the ios folder with a fresh copy did not solve the issue.
I've tried to run the latest sqflite version and flutter doctor shows no issues.
Future<Database> initDatabase() async {
//Get the dir
Directory directory = await getApplicationDocumentsDirectory();
String path = directory.path + 'posts.db';
//Open or Create the database using given path
var postsDataBase = openDatabase(path, version: 1, onCreate: _createDb);
return postsDataBase;
}
[VERBOSE-2:ui_dart_state.cc(148)] Unhandled Exception: DatabaseException(open_failed /var/mobile/Containers/Data/Application/04C0A23F-6C36-42C2-9CE5-C7C5370F59FA/Documentsposts.db)
#0 wrapDatabaseException
package:sqflite/src/exception_impl.dart:11
<asynchronous suspension>
#1 SqfliteDatabaseFactoryImpl.wrapDatabaseException
package:sqflite/src/factory_impl.dart:29
#2 SqfliteDatabaseMixin.safeInvokeMethod
package:sqflite/src/database_mixin.dart:184
#3 SqfliteDatabaseMixin.openDatabase
package:sqflite/src/database_mixin.dart:519
<asynchronous suspension>
#4 SqfliteDatabaseMixin.doOpen
package:sqflite/src/database_mixin.dart:612
<asynchronous suspension>
#5 SqfliteDatabaseOpenHelper.openDatabase
package:sqflite/src/database.dart:32
<asynchronous suspension>
#6 SqfliteDatabaseFactoryMixin.openDatabase.<anonymous closure>
package:sqflite/src/factory_mixin.dart:100
<asynchronous suspension>
#7 ReentrantLock.synchronized.<anonymous closure>.<anonymous closure>
package:synchronized/src/reentrant_lock.dart:33
#8 _rootRun (dart:async/zone.dart:1124:13)
Check whether the parent directory exists or not and try using the latest sqlite version.
This worked for me.
String path = directory.path + '/' + 'posts.db';
As you can see in the logs, the path you build ends with /Documentsposts.db where I think you likely want /Documents/posts.db
Don't use the plus sign to build a path but use join from the package path.
i.e. instead of:
String path = directory.path + 'posts.db';
do
var path = join(directory.path, 'posts.db');
On iOS you should also make sure the parent directory exists first.
I am trying to add offline capabilities to an angular dart project, running pub build but
Running pub build:pub.exe build
-----
Unhandled exception:
ProcessException: The system cannot find the file specified.
Command: pub.exe build
#0 _buildProjectIfEmptyOrOld (http://localhost:52940/pwa.dart:116)
<asynchronous suspension>
#1 main (http://localhost:52940/pwa.dart:40)
<asynchronous suspension>
#2 _startIsolate.<anonymous closure> (dart:isolate-
patch/isolate_patch.dart:263)
#3 _RawReceivePortImpl._handleMessage (dart:isolate-
patch/isolate_patch.dart:151)
main.dart
import 'package:angular/angular.dart';
import 'package:my_app/views/app_component/app_component.dart';
import 'package:pwa/client.dart' as pwa;
void main() {
bootstrap(AppComponent);
// register PWA ServiceWorker for offline caching.
new pwa.Client();
}
pubspec.yaml
dependencies:
pwa: ^0.1.2
At that point, the pwa is trying to run pub.exe build. I haven't tried it on Windows, only a friend reported it working, but it is entirely possible that pub.exe does no longer work (if it ever did), and it should have been pub all along (and in this case it is a Windows-related bug).
Suggested workaround:
run pub build
run pub run pwa
run pub build again
If the above works, let me know, and I'll fix it in a patch release.