Console error “error opening trace file: No such file or directory (2)” in Android monitor when running on actual device

Question

My main question is: what does this error mean? Should I worry about it? Should I ignore it?

Secondarily, what is the cause of this error and how might I fix it? I h

Answer 1

The error message comes from the systrace code. It indicates that your device doesn't support systrace tracing. You can ignore it.