I have just updated Visual Studio 2017 and create one new project. It build successfully but giving deployment error. Application doesn't deploy on my Samsung J7 device. Before the update, it was working fine.
How to resolve this?
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check this https://forums.xamarin.com/discussion/62307/xamarin-android-projects-failed-to-deploy-in-visual-studio-emulator-for-android – Vishal Thakkar Mar 12 '18 at 12:11
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[Here](https://developercommunity.visualstudio.com/content/problem/209865/cannot-deploy-xamarin-forms-app-error-install-pars.html), the same issue. – Robbit Mar 12 '18 at 13:39
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Hi, on 15.6.1, have you tried reinstall the Android SDK? – Robbit Mar 13 '18 at 06:47
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@JoeLv-MSFT, No I haven't. Because I have already downgrade VS2017 – Srusti Thakkar Mar 13 '18 at 06:56
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Yes, I hope you can try it, this morning, I think it maybe the SDK's problem, so I reinstall it, and work. Can you help me to verify it? – Robbit Mar 13 '18 at 06:58
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Sorry, Now I don't want to update VS with latest version at this time. – Srusti Thakkar Mar 13 '18 at 07:03
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there are four solutions:
-This bug is in last version Visual Studio 15.6. If you use this version make downgrade to 15.5.
How delete current version
Download older version - select your version on this page.
-Or wait for the next update
-or disable the signing of the apk in the properties of your project. Edit your csproj and set :
<AndroidKeyStore>false</AndroidKeyStore>
But in this case you will not be able to publish your package in Google Play.
FetFrumos
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In Visual Studio right-click on your android project: unload, and edit. – FetFrumos Mar 12 '18 at 13:18
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Try add this tag in your csproj:parent tag PropertyGroup(for debug configuration) . This is not a very beautiful solution but faster than reinstallation. – FetFrumos Mar 12 '18 at 13:25
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Still getting same error. I think I might be added code wrong place. – Srusti Thakkar Mar 12 '18 at 13:32
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@FetFrumos, can you please tell me how to make downgrade to 15.5? I can't find it. – Robbit Mar 12 '18 at 13:37
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@FetFrumos, yes, please tell us how to downgrade version of VS2017? – Srusti Thakkar Mar 12 '18 at 13:39
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download the used SDK. Update your visual Studio(if u r not using the latest one). Check Paths. Restart Visual Studio after that. it will run
rashmi ranjan
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Check if there is any UI issue present or not. Sometimes due to some hidden issues it wont run. – rashmi ranjan Mar 12 '18 at 12:44
