The paths in the debug symbols for et builds are not valid which makes debugging them difficult. I don't know of a workaround yet.

platform: macos
type: cppdbg
MIMode: lldb

steps to reproduce

1. build impeller_unittests with et
2. in vscode set a symbolic breakpoint
3. execute impeller_unittests in the vscode debugger
4. when the breakpoint is hit, notice that the stacktrace has the correct symbols, but clicking on the stack frames does not jump to the proper file. The path is something like b/f/w/flutter/impeller/aiks/canvas.cc, not a valid path.

screenshot

cc @chinmaygarde @zanderso