一.开启多进程 const os = require('os'); const cp = require('child_process'); const forkList = {}; const forkPrefix = 'fork_'; let cpusLen = os.cpus().length; let port = 9562; for (var i = 1; i <= cpusLen; i++) { forkList[forkPrefix + i] = cp.fork(`${__dirn

Mac上PyCharm运行多进程报错的解决方案 运行时报错 may have been in progress in another thread when fork() was called. We cannot safely call it or ignore it in the fork() child process. Crashing instead. Set a breakpoint on objc_initializeAfterForkError to debug. 解决方案 添加

网上看了很多关于Socket的Demo,用起来挺好用也简单,不过都在断开连接时,都没有做好相关处理,导致每次主动断开时,会报错 如: java.net.SocketException: Socket closed at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.Socke

一.问题由来 本地代码在一次打包后,再次启动项目时报了一个错误,详细的错误信息如下: 2020-10-23 15:10:26.724 [] [main] INFO o.s.c.a.AnnotationConfigApplicationContext[583] - Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@79d94571: startup date [Fri Oct 2

昨天还可以正常运行的程序,怎么今天改了程序的结构就报错了呢?我明明没有改动函数内部啊!!! 内心无数只“草泥马”在奔腾,这可咋办呢?于是乎,小寅开始求助于亲爱的度娘...... 由于小寅知识水平有限,终于在花了很长的时间后找到了原因所在,时间大概这么 长吧!!!哈哈哈 首先向各位小伙伴展示一下小寅的错误代码,如下图: ******* ******* 热心的度娘告诉小寅有一篇CSDN的文章有解决方法: Ps: 原文地址:https://blog.csdn.net/youyicc/article/d

EAL: Detected 4 lcore(s)EAL: Detected 1 NUMA nodesEAL: Multi-process socket /var/run/dpdk/rte/mp_socket2019/01/15 16:53:06 [error] 23804#0: primary worker process failed to initialize (110: Connection timed out) # 解法:nginx启动时,等的master起来时间15s改为30s@src

使用pychram运行python web,web使用了多进程 mac下运行会提示如下: may have been in progress in another thread when fork() was called” 解决办法: Edit Configurations - environment varibles: OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES

EOF的意思为:end of file 这个错误会在多进程中出现,是因为子进程中不能出现input,只能在父进程中使用. 结果:

执行 npm install socket.io安装时报错: [root@WEB node_modules]# npm install socket.ionpm WARN enoent ENOENT: no such file or directory, open '/usr/local/nodejs/bin/package.json' npm WARN bin No description npm WARN bin No repository field. npm WARN bin No RE

docker pull 和 docker login 的时候报错 Error response from daemon: Get https://registry-1.docker.io/v2/: x509: certificate is valid for bw-production.space, brickworksoftware.com, *.bw-production.space, *.brickworksoftware.com, not registry-1.docker.io 从报错

很多java报错在我们渗透的时候经常会被发现,但由于没什么用,危害比较低被忽略,开发也很不愿意修改. 但从纵深防御的角度来说,多个小问题的结合就会产生严重的问题.此次遇到的一个ctf题就是一个例子. 题目来自 [RoarCTF 2019]Easy Java 进入题目后就是一个登录页面 一顿爆破得到用户名/密码  admin/admin888 然而非常失望,这思路根本不对 点击help看看 发现了一个java.io的报错,从报错和url上看非常像读取文件,这里就想到了任意文件读取,但是按理说应该有

sendEmail发送邮件是出现以下报错: *******************************************************************  Using the default of SSL_verify_mode of SSL_VERIFY_NONE for client  is deprecated! Please set SSL_verify_mode to SSL_VERIFY_PEER  together with SSL_ca_file|SSL

安装socket.io时,报错,提示需要安装Microsoft visual studio 2005 或 Net framework 2.0 sdk,没有找到vcbuild.exe,解决办法是安装 .NET Framework 2.0 Software Development Kit (SDK)   http://www.microsoft.com/en-us/download/details.aspx?id=15354 并将 C:\Program Files\Microsoft Visual

报错背景: CDH集群中,将kafka和Flume整合,将kafka的数据发送给Flume消费. 启动kafka的时候正常,但是启动Flume的时候出现了报错现象. 报错现象: DH--.cdh5./lib/hadoop/lib/native:/opt/cloudera/parcels/CDH--.cdh5./lib/hbase/bin/../lib/native/Linux-amd64- // :: INFO zookeeper.ZooKeeper: Client environment:ja

控制台(Console)输出: java.io.IOException: Broken pipe at sun.nio.ch.FileDispatcherImpl.write0(Native Method) at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) at sun.nio.ch.IOUtil.wri

如下所示,PHP连接MySQL报错: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket 'MySQL' (2) 测试代码如下: <?php try { $dsn = 'mysql:dbname=php-note;host=localhost;port=3306;charset=utf8'; $username = 'root'; $password = 'root'; new PDO( $dsn,

报错如下: java.io.FileNotFoundException: E:\apache-tomcat-8.0.37\webapps\20161028-FileUpLoad\WEB-INF\files\14779134039341184.doc (系统找不到指定的路径.) at java.io.FileOutputStream.open0(Native Method) at java.io.FileOutputStream.open(FileOutputStream.java:270) at

eclipse连接远程Hadoop报错,Caused by: java.io.IOException: 远程主机强迫关闭了一个现有的连接.全部报错信息如下: Exception in thread "main" java.io.IOException: Call to hadoopmaster/192.168.1.180:9000 failed on local exception: java.io.IOException: 远程主机强迫关闭了一个现有的连接. at org.apach

Nginx在win7,win2008下启动报错:bind() to 0.0.0.0:80 failed (10013: An attempt was made to access a socket in a way forbidden by its access permissions) . 原因是Win7下nginx默认80端口被System占用,造成nginx启动报错的解决方案. 在cmd窗口运行如下命令:   [plain] C:\Users\Administrator>netstat -

启动Mysql报错: Another MySQL daemon already running with the same unix socket. 删除如下文件即可解决 /var/lib/mysql/mysql.sock 如果还有/var/lib/mysql/mysql1.sock,/var/lib/mysql/mysql22.sock,则一并删除.