Cannot debug example app in Android Studio

[ziSo12]

I installed the NDK and LLDB (on Ubuntu).

The build works and the app runs fine but when I try to debug the following occurs:

Debugger process finished with exit code 127.

Debug Logs:

W/ActivityThread: Application nl.igorski.example is waiting for the debugger on port 8100...
I/System.out: Sending WAIT chunk
W/System: A resource failed to call close. 
Waiting for application to come online: nl.igorski.example.test | nl.igorski.example
Connecting to nl.igorski.example
Now Launching Native Debug Session

Process finished with exit code 0
com.intellij.execution.ExecutionFinishedException: Execution finished

What I've tried so far:

• clear caches and restart + rebuild
• install LLDB manually + reboot
• add generated symbol (build/intermediates/cmake/debug/x86)directories (for armeabi-v7a, arm64-v8a, x86) to Debug Configuration in Android Studio :

Any hints on how to fix this? P.S. thanks for sharing this amazing project 🖤

[ziSo12]

Solved by disabling/commenting optimization flags in build.gradle file:

                // cFlags  ( "-O3")    <------ remove this line
                cppFlags ("-std=c++14 -Werror -Wno-deprecated-declarations -fexceptions -frtti")