jvmti error: 15 jvmti_error_thread_not_alive 이 에러가 뜹니다 왜 그런건가요?

Question

12-03 07:08:30.184 15670-16029/com.example.admin.myapplication E/StudioProfiler: JVMTI error: 15(JVMTI_ERROR_THREAD_NOT_ALIVE) 
12-03 07:08:30.184 15670-16029/com.example.admin.myapplication I/chatty: uid=10086(com.example.admin.myapplication) Binder:15670_5 identical 1 line
12-03 07:08:30.184 15670-16029/com.example.admin.myapplication E/StudioProfiler: JVMTI error: 15(JVMTI_ERROR_THREAD_NOT_ALIVE) 
12-03 07:08:30.186 15670-16029/com.example.admin.myapplication E/StudioProfiler: JVMTI error: 15(JVMTI_ERROR_THREAD_NOT_ALIVE) 
12-03 07:08:30.188 15670-16029/com.example.admin.myapplication E/StudioProfiler: JVMTI error: 15(JVMTI_ERROR_THREAD_NOT_ALIVE) 
12-03 07:08:32.816 15670-15670/com.example.admin.myapplication I/AssistStructure: Flattened final assist data: 4612 bytes, containing 1 windows, 12 views
12-03 07:08:35.729 15670-15670/com.example.admin.myapplication I/Choreographer: Skipped 32 frames!  The application may be doing too much work on its main thread.
12-03 07:08:45.665 15670-16156/com.example.admin.myapplication E/StudioProfiler: JVMTI error: 15(JVMTI_ERROR_THREAD_NOT_ALIVE) 
12-03 07:08:45.666 15670-16156/com.example.admin.myapplication I/chatty: uid=10086(com.example.admin.myapplication) Binder:15670_6 identical 3 lines