Pycharm启动端口绑定问题

Pycharm启动提示端口被占用

报错信息

java.util.concurrent.CompletionException: java.net.BindException: **Address already in use: bind**
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1702)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
...

原因分析

Pycharm运行端口被占用

解决方案

管理员身份启动命令行，运行如下命令：

net stop winnat
net start winnat