This article mainly introducesOracle 10g ConsoleWhen an error message is displayed: I/O exception-Unknown host specified solution. Next we will introduce it. First, let's take a look at the error prompt code.
After logging on to localhost: 1158/em, the following message is displayed:
- Io disorder:
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- Unknown host specified
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- Java. lang. Exception: Exception in sending Request: null
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- Agent process exited abnormally during initialization "in system event log
In addition, some em functions cannot be used.
After a period of troubleshooting, it is concluded that this problem is caused by the active combination of the database suppression service with the time zone, And/config/emd in the file under idle conditions. properties, no agentTZRegion parameter may be agentTZRegion = GMT. You only need to change GMT to our current time zone and re-enable the OracleDBConsole_sid service. If the firewall is installed, ensure that the corresponding services can access the network.
Execute the select * from v $ timezone_names statement to obtain the timezone message and select the corresponding timezone, for example, agentTZRegion = asia150.150f.org/shanghai. restart the oracledbconsole_sidservice to process the question.
Step 1: Find db_1/<machine name >_< sid>/sysman/config/emd. properties.
Step 2: use NotePad to open emd. properties, where this is the last line.) The default value of agentTZRegion is GMT. Change it to your time zone. Example: agentTZRegion = Asia/Shanghai
NOTE: For the time zone list, see 10.2.0/db_1/sysman/admin/supportedtzs. lst. The following statement may be used to obtain the timezone message: select * from v $ timezone_names ).
Step 3: restart the OracleDBConsole <SID> service to Solve the Problem smoothly.
This article will introduce you here. I hope this introduction to Oracle 10g console login will bring you some gains. Thank you for your browsing!