也许是与SSL证书有关的问题，您是否将其导入了JVM?

Maybe it's a problem related to the SSL certifcate, did you imported it in you JVM?

我使用了另一个类似的库( https://github.com/gmessner/gitlab4j-api)，然后在URL参数中设置以下内容: https://myserver.it/gitlab

I used another similar library (https://github.com/gmessner/gitlab4j-api) and in the URL parameter i set something like this: https://myserver.it/gitlab