I am developing an extension using Mozilla Firefox add-on SDK I am facing issue while executing the add on using jpm run command. It opens the browser window, but it's not showing the context menu or any part of the add-on, and shows the message below in the console:
1473775175874 addons.xpi WARN Add-on @addOnName is not correctly signed.
1473775175875 addons.xpi WARN Add-on @addOnName is not correctly signed.