Reason: Your local idea certificate cannot

Solution 1:

you go to install a genuine;

Solution 2:

Set to accept untrusted certificates.

AS: File – Settings – Tools – Server Certificates – [checked] Accept non-trusted certiticates aotumatically

 

2.1. Enter the Settings configuration window

 

 

2.2. Open the corresponding Tools – Server Certificates – check Accept non-trusted certiticates aotumatically, and click apply.