Application Installation Failed - INSTALL_FAILED_V

问题:

Started a new project, and this occurred to me:

I am using Genymotion as my emulator. Not sure what causes this problem.

I tried:

• Rebuilding the project
• Made sure I have enough space in my emulator (I have 4.5gb left)
• Check if it's already installed in the emulator, it hasn't.

回答1:

Open terminal, and type adb shell to access the emulator shell.

Type settings put global verifier_verify_adb_installs 0 on the shell.

I think this is related to the recent Google Play Services update. The verifier is more strict. This command in essence disables the Verify Apps option. From this article.

回答2:

you have to try to remove the App installed in the emulator manually

回答3:

Hi @Matthew Francis For the solution you need deselect Verify apps from your genymotion or device setting,

Settings -> Security -> Deselect Verify Apps.

Now then after try it work,

回答4:

In my case, setting "verifier_verify_adb_installs" to 0 alone is not enough. I need to also set "package_verifier_enable" to 0:

e.g.

adb shell

settings put global package_verifier_enable 0

回答5:

in Genymotion emulator please goto Seting > Secureity&Location > google play protect then off the "scan device for security threads" opetion

回答6:

In my case, stopping "Google Play Services for Instant Apps" solved the problem.