I've basically traced the issue back to the server being unable to open a socket on the requested port (8085 in this case). I've checked netstat and there are no processes running on that port (or any other one I've tried for that matter) so wondering if there's a system configurat...
20176: Unable to open socket file: target process not responding or HotSpot VM not loaded The -F option can be used when the target process is not responding 重启后,jps可以获得该java进程的pid,jstack也可以dump线程。 而tomcat: jdk1.6.24版本下的,jps、jstack都无法操作 jdk1.6.18版本可以执行jps...
第一次jmap,jstack后会在/tmp下创建socket文件, centos 7,tmp下的文件会被systemd-tmpfiles --clean过期删除(默认10天),删除后就会报Unable to open socket file。 /usr/lib/tmpfiles.d/tmp.conf中添加 x /tmp/.java*,排除对java socket的删除。 strace 查看Unable to open socket file产生过程。
Port not open on the destination machine After checking for firewalls and that the port is open, use telnet to connect to the ip/port to test connectivity. This removes any potential issues from your application. The error means the OS of the listening socket recognized the inbound connection ...
idea启动项目时报错:Unabletoopendebuggerport(127.0.0.1:60157):java.net.SocketException"socketclosed" 查了了很多资料都说是端口号被占用了,但是试了几个否没解决,下面方法亲测可以解决原因分析:出现这个报错的原因是因为端口被占用导致的。解决办法: 1.修改HTTPport端口 ...
Configuring a client in the OpenVPN service to use a SOCKS proxy does not work. This has been tested with Shadowsocks-local, assigning a listening IP for one of the local interfaces (or localhost too) and then configuring the VPN client to use the proxy for its connections....
简介:快速解决idea启动项目报错:Unable to open debugger port(127.0.0.1:58950):java.net.SocketException“socket closed 原因分析: 出现这个报错的原因是因为Debug模式下的端口被占用导致的。 解决方法: 解决方法主要两种:修改端口配置(推荐)、关闭占用端口的进程(不推荐)。
com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded 安装版本号:1.0.16
Unable to find the socket transport "http" - did you forget to enable it when you configured PHP? 原因 查看fsocketopen函数的代码: functionfsocketopen($hostname,$port=80,&$errno,&$errstr,$timeout=15) { $fp=''; if(function_exists('fsockopen')) { ...
idea启动项目时报错:Unable to open debugger port(127.0.0.1:60157):java.net.SocketException"socket closed" 查了了很多资料都说是端口号被占用了,但是试了几个否没解决,下面方法亲测可以解决 原因分析: 出现这个报错的原因是因为端口被占用导致的。