linkedin Uncaught Error: You must specify a valid JavaScript API Domain as part of this key's configuration

Question

I have followed the instructions listed here in the 10 minute instructions: guide And the help from stackoverflow listed here: stackanswer

I still get this error:

Answer 1

Adding to @Rejeesh 's correct answer above, if you happen to echo the api_key from a configuration file and have other parameters such as "authorize: true" remember to add an end of line. For example, with PHP:

If you don't do this you risk getting it all in the same line and you would also get the same error (your key would be invalid).