Linux下Socket编程的端口问题( Bind error: Address already in use ) 在进行linux网络编程时,每次修改了源代码并再次编译运行时,常遇到下面的地使用错误: Bind error: Address already in use 虽然用Ctrl+C强制结束了进程,但错误依然存在,用netstat -an |grep 5120和ps aux |grep 5120都还能看到刚才用Ctrl+C“强制结束”了的进程,端口还是使用中,只好每次用kill结束进程,…
Error Address and Site Creation - Unable to create address and sites because of the following error when trying to create the site in operating unit [COMPANY-OU]: [ORA-01403: no data found in Package AP_VENDOR_PUB_PKG Procedure Validate_Vendor_Site].…
问题1现象 数据导出脚本执行失败,报错如下 ORA-12537 到服务器上查看,报错: [oracle@test ~]$ lsnrctl status LSNRCTL - Production on -APR- :: Copyright (c) , , Oracle. All rights reserved. Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=)) TNS-: TNS:no listener TNS-: TNS:protocol…
[2019-11-11 11:42:25 @21371.0] WARNING swSocket_bind(:434): bind(0.0.0.0:9501) failed, Error: Address already in use[98] In Swoole.php line 74: failed to listen server…