Error: Failed modules

If into server console no errors but boot.js raise exception that find out reason error next steps:

../../_images/error.png
  1. Go to error line into boot.js.
  2. Turn on breakpoint.
../../_images/breakpoint.png

  1. Rerun script (click F5)

  2. When script stop on error line move to console.

  3. Type command:

    failed[0].error

  4. To receive the output

../../_images/console.png