How can you detect runtime errors on flutter applications and log them while testing the app on iOS platform? - swift

We tried to use speech recognition package - https://pub.dev/packages/speech_recognition in our flutter application along with other packages. The app was built successfully and installed, but we could see only a white screen on the iOS device. There was no error log that could tell us that this package created a problem. Once this module was removed we were able to see the application on the phone. This was done by manually checking for each package. I wanted to know if there is any runtime error handling methodology that could be used to log runtime errors and generate a logfile.
We are still researching on this issue, so we havent executed anything. Any suggestions would be welcome.

Related

Error while deploying flutter application on google play store

When deploying a flutter application on Google Play Store the following warning message appears:
Warning
This App Bundle contains native code, and you haven't imported any debugging symbols. We recommend importing a symbol file to help analyze and debug crashes and ANR errors.
That is something coming from the Flutter codebase itself. Its been like that for a long time now and hope the future releases resolve that.
For now, you can simply ignore the warning and proceed with publishing the app.

The app could not be located

i integrated crashlytics into my unity game, everything worked fine, but then i had to change my package name and my working mail, since then whenever i open the dashboard it gives me an alert "Sorry the app could not be located".
I reinstalled the crashlytics sdk in unity, used new login in prepare fabric tab, but the issue is still there, although the crashlytics seems to be working.
Thanks. Usually this means we aren't detecting the build and run event. Please make sure you are building and running in the relevant IDE. Also, clean your app and dependencies in the native IDE to make sure the bundle ID is updated in all locartions. If you still run into issues, you will need to contact support as your app may be in a weird state in our system.

Getting a check log error on publish in SmartFace app studio

I am trying to publish the android app from SmartFace app studio and it is giving me an error to check logs. I am not sure where to find these logs. Publish to iOS works fine. Also I verified the android SDK is found in Project Details tab.
I have attached the screenshots here
This kind of publishing error can be caused by many factors. The ones that I know of are:
node.js that comes with Smartface is outdated, so you have to update it mannualy by going to its site and installing the latest version.
Sometimes Smartface says Java is found but it's not, so writing the correct directory could fix the issue.

Where are the Intel XDK build logs?

When I build XDK for iOS, I get the message 'An error occurred while building the application. Verify your build assets are correct and try again':
I have searched online and checked the build assets, but can't find anything wrong, so I am stuck.
Is there any way that I can see the log for the build to tell what went wrong? I can't seem to find a link to the logs anywhere, either in the XDK application or the online AppCenter.
OK, I received a reply on the Intel forum to use the Cordova iOS build where there is a link to the build logs.
I was swapping between Cordova and legacy ad-hoc to try to get things working and maybe I got mixed up somewhere along the way. Anyway, I changed two things and it is building OK now with Cordova iOS: -
I found an android setting in the iOS config file that I removed.
I changed the app name, because I read that if it started with the project name that could cause issues.

iPhone build failed on using Aviary SDK

I am creating an Iphone application wherein I need to process image and display it on application. I went through Aviary SDK which indeed really appeals to me as a developer. I went through its documentation which I understood very clearly.
The problem I am facing is in building the application. I receive a build failed when I try building application. I also went through GitHub repository CSPicker. Build also fails for that. I did every specific change mentioned in Prerequisites in the documentation. Still no success.
Following is the error I am getting:
Command /Xcode4.2/Platforms/iPhoneSimulator.platform/Developer/usr/bin/clang failed with exit code 1
I am using XCode 4.2 and iOS 5.0.
It's hard to say what is the problem. Likely you did not add necessary libraries to build with. Or used old compiler in settings (not LLVM)
As of right now Aviary has new version of SDK with decent description what needs to be done at http://www.aviary.com/ios-documentation