Unable to connect to a repository at URL 'https://xxxxx/svn/include'
Server SSL certificate verification failed: certificate has expired, issuer is not trusted
打開終端，隨便打幾個svn的命令，比如svn update, 然后終端會給你彈出錯誤消息，表示驗證失敗。
比如 svn update,
彈出 Error validating server certificate for 'https://192.168.0.XX:XXX':
- The certificate is not issued by a trusted authority. Use the
fingerprint to validate the certificate manually!
- The certificate hostname does not match.
Certificate information:
- Hostname: WIN-11181526
- Valid: from Mon, 18 Nov 2013 08:00:53 GMT until Thu, 16 Nov 2023 08:00:53 GMT
- Issuer: WIN-11181526
- Fingerprint: 84:10:b8:1c:58:6c:0f:78:42:d9:68:66:18:a4:c6:cc:fb:91:83:27
(R)eject, accept (t)emporarily or accept (p)ermanently?
彈出提示告訴你需要重新驗證，R表示不打算驗證，T和P表示臨時和總是相信。你可以輸入P，這個時候彈出提示讓你輸入密碼， 如 Authentication realm: <https://192.168.0.XX:XXX> VisualSVN Server
Password for 'liuj':
這個時候你只要輸入密碼就可以了（會驗證2次）
然后就會執行你最早的svn命令了（本例中的是svn update）