command 'jpm run' is not working

Question

I have installed jpm in my system. Now I changed the things I wanted to in index.js. Next I used command 'jpm run'. Some error is coming on like this:

JPM [info] Starting jpm run on erp
Creating XPI
JPM [info] XPI created at C:\Users\RAJATR~1\AppData\Local\Temp\@erp1-0.0.1.xpi (
47ms)
Created XPI at C:\Users\RAJATR~1\AppData\Local\Temp\@erp1-0.0.1.xpi

JPM [info] Creating a new profile

events.js:141
      throw er; // Unhandled 'error' event

                ^

Error: spawn REG ENOENT

    at exports._errnoException (util.js:874:11)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:178:32)
    at onErrorNT (internal/child_process.js:344:16)
    at doNTCallback2 (node.js:441:9)
    at process._tickCallback (node.js:355:17)

As you may see, here the xpi file is created but however some error come and I could not understand the details. Help me. I am very sure that codes are alright. Because I used that xpi file created in my firefox browser which is working absolutely fine.

Answer 1

Try to specify a path to firefox, using

jpm run -b <path>

where <path> can be, for example,

"C:\Program Files (x86)\Mozilla Firefox\firefox.exe"  

(Windows) or

 /usr/bin/firefox

(Linux)