Solved App crashes after compiling

[Thosaka88]

Hi
Long story short i've attempted to mod a game,but,i've stumbled across a problem i cannot seem to find the solution to it
for example

1. I decompile the game apk (Using Apk Easy Tool)
2. I compile it (even without modifying anything,simply just recompile it,it says "Compile successful/Sign successful"
3. I install the app
but when i try to launch the said app it crashes (stops working)
the original app works fine
i need help please >_>

 

[NotALegitGuy]

Probably the game has signature check

 

[Raebydett]

1. Do only sign on original apk - signature check
2. Delete v8a lib - integrity check

 

[gyls]

Download MatLog (root). Open. Start recording. Come into the game. Wait for the crash. Go to matlog. stop recording

Study the logs

 

[G-Bo ッ]

It seems this question is solved, so i will lock the thread.
If you're unhappy with that, just send me a message and i will reopen the thread.