Web server failed to start. Port 9118 was already in use.

在你的问题中，Web服务器启动失败，因为端口9118已经被占用。解决这个问题有几种方法。首先，我们可以尝试换一个端口来启动Web服务器。这可以通过修改服务器配置文件中的端口号来实现。例如，将端口号改为其他未被占用的端口，然后重新启动服务器。如果这个方法没有成功，我们还可以尝试停止占用此端口的其他程序。可以通过命令窗口来停止。使用命令`netstat -ano`可以查看当前正在使用的端口，然后使用命令`taskkill /PID <PID> /F`来终止占用指定端口的进程。另外还需要检查防火墙设置，确保防火墙没有阻止IDEA启动服务。可以尝试暂时关闭防火墙，并重新启动服务。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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