我正在尝试将 Rubymine 更新到 8.0.4。
由于权限问题，“更新”按钮未处于活动状态，并且我收到此警报：
RubyMine 对 /opt/Rubymine 没有写权限。请以特权用户身份运行它以进行更新。
然后我尝试sudo ./rubymine.sh从 /bin 文件夹运行，但出现以下错误：
[ 29530] WARN - pl.local.NativeFileWatcherImpl - Watcher terminated with exit code 0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=250m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=250m; support was removed in 8.0
log4j:WARN No appenders could be found for logger (io.netty.util.internal.logging.InternalLoggerFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
我被难住了，有人知道下一步该怎么做吗？谢谢