No file found for debugging issue

[mngb]

After run 'indium-launch' under a nodejs project, prompt:
No file found for debugging (sourcemap issue?), download script source (might be slow)? (y or n) y
And if chose 'y', no js file pop up, only print file contents in "JS Debugger" buffer, and unable to insert breakpoint anymore.
configure in .indium.json like this:
{ "configurations": [ { "name": "init", "type": "node", "program": "node", "args": "d:/yardf/program/nodejs/node-v12.15.0-win-x64/node_modules/electron/cli.js .", "inspect-brk": true } ] }

[mngb]

i'm sure this issue duplicate with that in #232.