How can I fix this error. MainActivity class already in my project. Here's a screenshot of the error
I tried this link, but it didn't work for me
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Mr. Roshan
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d_a_n_u_92
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Is your package tree correctly structured? Are you sure activity class match the one defined on the manifest? – Raymond Arteaga Jun 09 '18 at 04:06
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@RaymondArteaga yes. check this out.
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First, stop or turn off the instant run, then after try with invalidate catch and restart options file menu. – Dhaval Solanki Jun 09 '18 at 04:45
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Package of your activity class is equal to the package name defined in your manifest concatenated with the android:name of your activity declared in your manifest? – Raymond Arteaga Jun 09 '18 at 05:18
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make sure that your activity is listed in AndroidManifest.xml file – primo Jun 09 '18 at 11:55
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check your package and also define main activity into android manifest file. provide hall things what ever you done. – Mobile Team ADR-Flutter Jun 19 '18 at 08:47
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@AndroidTeam this issue can also be produced if a device with multiple accounts has an app installed on it then uninstalled from the home screen. The user must go to `uninstall for all users` in the app menu. – Jacqlyn Jan 03 '19 at 05:42
4 Answers
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I got this error as well. For me it helped to set minifyEnabled to false for my debug version. After Clean Build it launched again.
Arieck
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It may be silly but make sure you have enough storage on your phone. This was the problem for me
Faraz Ahmed
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I have faced this problem when I tried to build & run on real device Android 8.1, API 27. Saw this and this answers, but they didn't helped.
Solution: Then, tried to run on emulator Android 7.1 API 25, everything went fine. Hope this will help others.
Jasurbek Nabijonov
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This suddenly happened to me today. After trying several other potential solutions, nothing worked. I then looked in the app configuration and noticed that the Installable Options: Deploy method had been set to "APK from app bundle" instead of "Default APK". Setting it back to "Default APK" fixed the issue for me. I hope this helps someone :-)
John Michael Zorko
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