Flutter release APK：Invalid keystore format with Linux(deepin)

Question

I try release APK with Flutter,but went wrong:

Execution failed for task ':app:packageRelease'.

Failed to read key key from store "/home/jerome/key.jks": Invalid keystore format

My storePassword and keyPassword is right.

Solution

I had this issue as well. I'm using android studio.

I unnecessarily installed a java JDK and used that to generate a keytool, which is incorrect because you are supposed to use the one provided from Android Studio.

Steps:

• flutter doctor -v

• Should see a Java binary at: under Android toolchain, this is the dir where your keytool is location, mine was /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java

• Replace java with keytool so in this case /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/keytool

• Run it directly, in my case I ran /Applications/Android\ Studio.app/Contents/jre/jdk/Contents/Home/bin/keytool -genkey -v -keystore ~/key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias key

• Follow prompt

• The key.jks file will appear in your main dir. Normally somewhere in /Users/<username>/key.jks

• Now build your android app with this keytool should solve your problem

Comments

[Hossein Abedi]

Same for React Native. I used: $JAVA_HOME/jre/bin/keytool