Refused to load the script because it violates the following Content Security Policy directive

Try replacing your meta tag with this below:

<meta http-equiv="Content-Security-Policy" content="default-src *; style-src 'self' http://* 'unsafe-inline'; script-src 'self' http://* 'unsafe-inline' 'unsafe-eval'" />

Or in addition to what you have, you should add http://* to both style-src and script-src as seen above added after 'self'.

If your server is including the Content-Security-Policy header, the header will override the meta.

The self answer given by MagngooSasa did the trick, but for anyone else trying to understand the answer, here are a few bit more details:

When developing Cordova apps with Visual Studio, I tried to import a remote JavaScript file [located here http://Guess.What.com/MyScript.js], but I have the error mentioned in the title.

Here is the meta tag before, in the index.html file of the project:

<meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *">

Here is the corrected meta tag, to allow importing a remote script:

<meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *;**script-src 'self' http://onlineerp.solution.quebec 'unsafe-inline' 'unsafe-eval';** ">

And no more error!

It was solved with:

script-src 'self' http://xxxx 'unsafe-inline' 'unsafe-eval';