Gulp - optipng throws error

Question

Running gulp to build my project.

Throws error:

[14:35:01] Starting 'images'...

events.js:183
      throw er; // Unhandled 'error' event
      ^
Error: spawn X\node_modules\optipng-bin\vendor\optipng.exe ENOENT
    at _errnoException (util.js:1024:11)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:190:19)
    at onErrorNT (internal/child_process.js:372:16)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)

Currently installed OptiPNG version 0.7.6

Not sure what to check or do next?

Answer 1

Resolution was to delete node_modules folder and run npm install again.