no listener at host localhost port 1521 错误,我们可以按照以下步骤进行排查和解决: 1. 确认Oracle监听服务是否正在运行 首先,需要确认Oracle的监听服务是否正在运行。您可以通过以下步骤来检查: Windows系统: 打开“服务”管理器(可以通过运行services.msc来打开)。 查找与Oracle监听相关的服务,通常名称类似于Oracle...
tnsnames.ora ORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) ... 查看原文 oracle安装完后设置 \listener.ora 修改为对应的主机IP地址。 2、tnsnames.ora文件C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\...
oracle.sysman.assistants.util.sqlEngine.SQLFatalErrorException: ORA-12541: TNS:no listener at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeImpl(SQLEngine.java:1655) at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeSql(SQLEngine.java:1903) at oracle.sysman.emcp.ParamsManager.chec...
tnsnames.ora ORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) ... 【Oracle】ORA-12518, TNS:listener could not hand off client connection 这个错误是当前活跃量大于最大量 select count(*) from v$process --当前活跃量 ...
(HOST=0.0.0.0)(PORT=1521))) oracle_db | oracle_db | Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1))) oracle_db | STATUS of the LISTENER oracle_db | --- oracle_db | Alias LISTENER oracle_db | Version TNSLSNR for Linux: Version 21.0.0.0.0 - Production oracle_db |...
db_1 | (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=0.0.0.0)(PORT=1521))) db_1 | (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) db_1 | The listener supports no services db_1 | The command completed successfully db_1 | db_1 | DONE! db_1 | Remove password info db_1 | ...
Prior to Windows 10, the shared network was always available (for me at least). Is it possible this is a Windows firewall issue? Is there a firewall setting that can be made here to stop the Windows 10 machine from perceiving the folder as a threat and putting up the "specified ...
[user@localhost foo]$ find $foo -type f -name '*' -exec mv {}$foo2/. \; 方法2通过find命令,将文件清单输出到mv命令,使其一次处理一个,这样就完全避免了过量参数的存在,另外通过不同的参数,可以指定除了名称以外的时间戳,权限,以及inode等匹配模式。
Windows 10 event Id 4: "AutoLogger-Diagtrack-Listener" Max filesize reached Windows 10 events viewer: cannot open the event log Windows 10 face recognition grayed out Windows 10 Family and users , not able to add family member Windows 10 Feature update via cmd, Powershell or GPO Windows 10...
Windows 10 event Id 4: "AutoLogger-Diagtrack-Listener" Max filesize reached Windows 10 events viewer: cannot open the event log Windows 10 face recognition grayed out Windows 10 Family and users , not able to add family member Windows 10 Feature update via cmd, Powershell or GPO Windows 10...