Oracle 10g OEM regular error solving ------- Unknown host specified Oracle Enterprise Manager provides a web-based interface-based tool for managing a single oracle database. Since OEMs use web-based applications, therefore, http is used. When you log on to www.2cto.com: database error I/O exception: Unknown
Tags: oracle restore unknown host specifiedRestoring Oracle one-to-one G to Oracle 10G today, there was a problem with version mismatch first.This problem can be resolved by using the workaround in http://hundage.blog.51cto.com/3779401/1285465.After resolving a problem with a header file validation failure, the Execute RESTORE command always prompts the user not to exist.In the Run dialog box, enter cmd > S
OEM, open $ ORACLE_HOME/HOSTNAME_SID/sysman/config/emd. properties, and set the last lineAgentTZRegion = GMTChangeAgentTZRegion = Asia/ShanghaiFor specific time zone names, you can view $ ORACLE_HOME/sysman/admin/supportedtzs. lst or Select TZNAME From v $ timezone_names through data query;In general, you can restart the instance after the configuration is complete. This error may also occur: Database Error Io exception: Unknown
After Oracle 10g R2 is installed, the following errors are prompted when you log on to the Web console:
Io exception: Unknown host specified;
Java. Lang. Exception: exception in sending request: NULL;
"Agent process exited abnormally during initialization" in System Event Log;
Cause: this problem is caused by the time zone error automatically configure
When I use ORACLE 10 Gb, I use system to log on to the enterprise manager, but I can log on to some Oracle functions (for example, after logging on, click the "manage" menu to open the management interface) the following errors may occur:
Io exception: Unknown host specified;
"Java. Lang. Exception: exception in sending request: NULL ".
Note: This is also the
is the time zone setup problem, and the workaround is to modify the time zone of the configuration file.
Stop the OEM, and then open $oracle_home/hostname_sid/sysman/config/emd.properties, and the last line
The specific time zone name can be viewed $oracle_home/sysman/admin/supportedtzs.lst or through the data query select Tzname from V$timezone_names;
Typically, this setting is complete and then restarted. You may also experience this e
, open $ ORACLE_HOME/HOSTNAME_SID/sysman/config/emd. properties, and set the last lineAgentTZRegion = GMTChangeAgentTZRegion = Asia/ShanghaiFor specific time zone names, you can view $ ORACLE_HOME/sysman/admin/supportedtzs. lst or Select TZNAME From v $ timezone_names through data query;In general, you can restart the instance after the configuration is complete. This error may also occur: Database Error Io exception: Unknown
Tags: add SQL and article tle specified data javascrip too
Reprint Please specify source: http://blog.csdn.net/dongdong9223/article/details/50728536This article is from "I'm a fish-hook blog."
Connect Oracle using the PL/SQL Developer tool and error when logging in: ORA-12154:TNS:couldnot resolve the co
Background:On the local machine (Win7 64-bit flagship Edition) Install the Oracle 11g Client32-bit ORACLE clientIf the 64-bit ORACLE client is installed, you cannot enter the sqlplus/nolog command in the CMD command, that is, the command cannot be identified.) After setting the corresponding local service, the following error is prompted with PL/SQL Developer:"Cocould not load "...... \ Bin \ oci. dll"" Thi
Pity my C-disk was only 8.XG, so I had to unload it.
Unloading itself is not a problem, just last night suddenly found that SQL Server 2008 R2 Management Studio suddenly could not create a new database diagram, the establishment will report "The specified module (MS Visual Database Tools)" Error:
I even carefully evaluated the possibility of reconfiguring the database for this error. Helpless this R2 SQL20
Tags: plsql developer ora-12154 TNS cannot resolve the specified connection identifierBackground:On this machine (Win7 64-bit flagship edition ), install the Oracle 11g Client ( 32-bit Oracle client installed, if the 64-bit Oracle client is installed, in the cmd command, enter Sqlplus/nolog command is unrecognized, that is, unrecognized), and after setting the appropriate local service, use PL/
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.