I am trying to develop Flutter app which will run also on destkop.
This app is using http package:
import 'package:http/http.dart'
When I am trying to perform http request I am getting this exception:
SocketException: Connection failed (OS Error: Operation not permitted, errno = 1), address = firebasedynamiclinks.googleapis.com, port = 443
This app is working on Android and iOS, how to enable this permission for macos?
I am using IntelliJ IDE, so this answer is not satisfying me Flutter - http.get fails on macos build target: Connection failed
You need to add:
<key>com.apple.security.network.client</key>
<true/>
to macos/Runner/DebugProfile.entitlements and macos/Runner/Release.entitlements.
This is documented here.
you should give "Outgoing Connections (Client)" permission to your project through Xcode. for a complete explanation check this link.
Related
I am trying to use flutter devtools using android issue. I have valid url: http://127.0.0.1:9200/13hh2pxQQ-Q=/ generated through android studio itself while running the program. Still, whenever i tried to connect to devtools , i get the error as specified in the image.
My app build failed with the following build error:
√ Built build\app\outputs\flutter-apk\app-debug.apk.
D/FlutterLocationService(29765): Creating service.
D/FlutterLocationService(29765): Binding to location service.
Error connecting to the service protocol: failed to connect to http://127.0.0.1:51234/v9-zOlh23aE=/
Exited (sigterm)
this happened after pub upgrade.
Though this issue seems to be common and can be caused by various situations, maybe you should check whether the SDK is selected.
In Android Studio, you can set the SDK in File -> Project Structure -> Project SDK, which works in my case.
Or else you can also try flutter clean && flutter upgrade.
Failed to establish a debug connection with 661e647d32d2bf1e57a60abeedda37a0af480e22 using mdns: Invalid argument(s): Cannot find executable for /Users/khattab/Desktop/flutter/bin/cache/artifacts/usbmuxd/iproxy.
There is no artifact, so probably build failed. You should check your debug console to see what is the exact problem.
when I run the flutter create default app . my app is running but getting an error and it quits.
The error is :
Error connecting to the service protocol: HttpException: Connection closed before full header was received while flutter run http://127.0.0.1:64730/WQfPVkoQWyk=/
How to resolve this issue?
If you are using the emulator then changing the Android version from Q to Pie should solve the issue. This issue is addressed here
My app have to reach a rocket.chat server. When I use VSCode in debug mode is working.
But when I build the app publish in beta version and I test it on the same phone I have the error
SocketException: Failed host lookup: 'xxx.xxxx.xxx' (OS Error: No address associated with hostname, errno = 7)
I checked the AndroidManifest.xml and I have
<uses-permission android:name="android.permission.INTERNET"/>
I cannot understand why is working on debug but not on release.
I found the solution.
There are multiple AndroidManifest.xml
This file is use to build release app and I doesn't have the Internet permission
android/app/src/main/AndroidManifest.xml