I'm in trouble with app installed in a device android and developed with xamarin. After developing and testing in debug mode, I deployed the app in Release to a device.
After few days and with no updating of the app or variations, the app does not start anymore. Tapping on the app it opens for a few second and close. The same app that works perfectly yesterday.
And this happens with all apps developed with xamarin.
What can be? Any idea?
I'm using visual studio 2015.
There is a log to check?
Thank you.
Related
I've been working on a flutter web app recently using firebase hosting, and it was working fine until last night. Specifically, the site loads but the interface does not react to user input only on iphone iOS. (i.e. it works properly on ios ipad)
I tried a variety of things to figure out where the problem lies:
downgraded flutter channel master -> dev + stable (currently using
dev, but first noticed on master)
created numerous projects on firebase to host these site.
reinstalled firebase-tool CLI
tested on a variety of devices
The easiest way I could recreate this is by creating the following website using the default app created by "flutter create", then performing firebase init, creating a project and then deploying the site. Here it is:
hostingweirdness.firebaseapp.com
also
hostingweirdness.web.app
What I'm seeing is that the site works perfectly for:
desktop browsers (chrome,firefox)
android browsers (chrome),
ipad safari
However, the blue "+" button is unresponsive for:
iphone (safari and chrome)
ipad chrome.
I'd also like to note that I'm able to see the same thing using the iphone simulator for Xcode: works for iphone, not for ipad.
Could you test those sites with your devices and see if you're getting the same thing?
Any ideas what it might be, or other ideas for troubleshooting?
Any ideas who I can contact to submit a bug report? I'm leaning towards a flutter issue since it's in beta, but changing the channel made no difference, and the fact that it happened all of a sudden makes me think that there could be other culprits.
This was, indeed, a bug. It's been addressed as of April 13th per this issue here:
https://github.com/flutter/flutter/issues/54269
and they merged the code into flutter here:
https://github.com/flutter/engine/pull/17595
I have developed a mobile app for IOS, Andriod and Windows devices. The application was developed with Phonegap.
I am running into a few issues while testing. Everything works perfect on Android, Windows and iPad, however once the app is on an iPhone 7 with operating system 11.2.5 there are a few "quirks". For instance select menus are self selecting and causing the app to crash. This only happens on the iPhone.
I am trying to debug this using weinre to debug, and I am unable to successfully get the iPhone to connect.
Is there options to see a console log, web inspector to find these errors?
Any help is greatly appreciated.
Phonegap serve and weinre.
Running both. I was able to pin point the issue..
Needed to update plugins.
Let me explain the scenario.
We have developed an APP in Xamarin.android. And tested it on various emulator and some mobile phones. Those emulators and mobile phones laid into API 16 to API 23. Here App was worked fine.
After the development, we uploaded this app on HockyApp for testing and generating crashing reports if any exists. One of our testers has aforementioned mobile phones. and App is immediately crash on the mobile phone. I have shared a screenshot with this post.
Then we decided to upload the App on xamarin Test Cloud Platform. And we have tested App on various mobile phones. And it was working fine. Then I have tested App on LG-H815 mobile which is located on Xamarin Test Cloud Platform. And also app works fine.
Screenshot
Can you please suggest why App is only crashing aforementioned mobile phones.
Try to set the processor settings to armeabi-v7a only, the others are for emulator and obsoleted processors. Also make sure the target framework is high enough for this phone.
Go to Project options (double click on Android project)
Go to Android build under build section
Go to Advanced tab and only use armeabi-v7a
Test it again on your LG-H815
We had the same problem with the Samsung S6 + 7 (edge).
I really dont get it. I see I can develop Iphone Apps with
xcode (objective-c / swing)
xamarin
phonegap
titanium appcelerator
....
But do I need a Mac even with phonegap etc. or is it possible to develop on windows with those Frameworks?
You can completely develop iOS in Mac using Xamarin with the help of Xamarin Live Player.
You can debug,develop and deploy without any help of mac but to sign and release the app you will still need a Apple system
You need an actual iOS device to fully develop and test all of the app's device features before submitting to the App Store. More here.
I am developing an iPhone application. The app was running smoothly on my as well as on my clients device.
But now client has udated his iOS version from 7.1 to iOS 8.1. Now when client goes for installing app on his device the splash screen occurs and app gets automatically minimize and he is not able to open the app again. every time when client taps on my app icon the splash screen appears and app gets minimizes automatically.
But app is running smoothly on my device.
I have updated my iPad to iOS version 8.1 to check whether this is version problem, but app runs successfully on it.
I was also downloaded the new xcode 6.1 and run my project on device. It runs successfully.
I was also deleted and recreated my certificates and provisioning profiles 3-4 times.
But unable to get the exact problem that client is facing.
I am unable to get any solution now. Please suggest some cases to debug this problem. I gets stuck with this problem from nearly to a week. please help me. It's urgent.As client is demanding for the build.