can not build unity suddenly

Question

CommandInvokationFailure: Failed to build apk. See the Console for details. C:\Program Files\Java\jdk1.8.0_77\bin\java.exe -Xmx2048M -
Dcom.android.sdkmanager.toolsdir="C:/Users/fluentp/AppData/Local/Android/sdk\tools" -Dfile.encoding=UTF8 -jar "C:\Program Files\Unity\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\sdktools.jar"

stderr[ Error: Unable to read 'D:\Project\FacebookLogin\Facebook\debug.keystore' Error: Keystore was tampered with, or password was incorrect ] stdout[

UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.AndroidSDKTools.RunCommandInternal (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.Android.AndroidSDKTools.RunCommandSafe (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) UnityEditor.HostView:OnGUI()

this is the error message on the unity console; it worked well ... but suddenly made out errors on the console... when i tried to build... please help me...

Answer 1

If this issue creates when switching between the platform, try to update the Project Keystore and Project Key password

Answer 2

Check your keystore name is debug.keystore. If its correct,please check the alias and password.

Answer 3

Look at this:

Error: Keystore was tampered with, or password was incorrect

You entered wrong password for keystore in Publishing Settings. Or you are not using the keystore that you used earlier to sign your APK.