I installed ionic through there documentation but when I try to run any ionic command it says invalid or unexpected token, how to solve it, below are some screenshots
error image
I solved the issue by downgrading my node js version to 12.0.0 , one of the developers said always use stable versions instead of unstable versions
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After a recent flutter update, my app stopped working. Throws out from the mobile application. Can you help me? I have got this error:
adb: failed to install /Users/User/Desktop/project/build/app/outputs/flutter-apk/app.apk: Failure[INSTALL_FAILED_UPDATE_INCOMPATIBLE: Package com.package.name: signatures do not match previously installed version; ignoring!]
Before that everything worked. I don't know what to do, please help. The command adb uninstall <package_name> won't help. The project is already on Google Play
I tried reinstalling. Install the original version of the mobile application. update all dependencies, but nothing helped
that's because it's different from the previous version you can see in a similar case here
While publing app on playstore got : Error We've detected this app uses an unsupported version of Play billing. Please upgrade to Billing Library version 3 or newer to publish this app.
Okay I got solution , I just updated all deprecated libraries.
I was using Flutter 1.22.4, I migrated my project to Flutter 2.5.3 (Latest one as of nov-2021) everything solved.
I faced the same issue, here is some workaround worked for me.
In your android>app>build.gradle add following line in dependencies.
implementation ('com.android.billingclient:billing:4.0.0'){ force = true }
How to remove warning _setAlwaysRunsAtForegroundPriority in IOS?
Always found this warning when I am trying to release my app to app store. Can any one have experienced of it please help
As per my experience, It's a warning you can ignore it still if you want to resolve this warning you need to update your webview plugin to the latest version and this will remove above warning.
Follow the below steps:
cordova plugin rm cordova-plugin-ionic-webview
cordova plugin add cordova-plugin-ionic-webview#latest
Will install the latest version of WebView Plugin and after onwards you will not get above warning.
Ref Link of this warning reported
Hope this will helps!
I have a problem my fingerprint project does not work for me, it generates this error plugin_not_installed
enter image description here
Well friends any doubt I will be waiting for your answers for hours trying to solve my problem, thank you for your attention
It seems the plugin you are using in that view is not installed as a cordova plugin. You may have it installed as an npm module but not as a plugin in the platform.
Verify this with:
ionic cordova plugin ls
The plugin may be not correctly installed in the platform, in this case in iOS. Each platform folder has a plugin folder. Ensure your plugin is inside that folder.
It seems that you may have set your FCM in your constructor as private, just replace (private fcm: FCM) with (public fcm: FCM )
then save it , I hope it may solve your problem.
I'm having trouble getting started initialising the Facebook SDK in my project.
I downloaded the Unity 5.5 beta from here:
https://developers.facebook.com/docs/games/gameroom
This beta includes Facebook SDK 7.9.4
So if I skip past the manual install and go to the initialise step on this page:
https://developers.facebook.com/docs/unity/examples
And I start with
using Facebook.Unity;
I get an error:
the Facebook namespace cannot be found.
How do I get the namespace working so that I can begin using the SDK? I have been searching the web for help all morning and coming up empty. Every tutorial I have found is based off installing the old version sdk manually, but this conflicts with the latest version and only causes more errors.
What IDE do you use? VS15?
Try to switch on MonoDevelop or Rider, this problem was solved for me. For some unknown reason the reference on Facebook.dll wasn't added to Visual Studio project.