Troubleshooting when Oracle logs on

Source: Internet
Author: User
Problem:

Plsql log in to the Oracle database has been prompted to be logged in, the program does not have any response to die, or navicat Premium has been unable to connect, but not prompt any error (personal is running the virtual machine will not be able to use, it is estimated that the listener settings is the hostname, If the host is a dual network card or if there is a virtual network card running at the server restart, it is easy to cause monitoring error.

Workaround:

Start running: services.msc, find Oracleoradb11g_home1tnslistener reboot once, if not, please stop first, and then start again (I need two restarts during the test, the reason is unknown), after the completion of Oracle can be used for normal login.

Troubleshooting when Oracle logs on

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