Sqldeveloper Connection import failed with error oracle.jdevimpl.db.adapter.DatabaseProviderFactory1212

Problem:
Import connections.xml from 12c to 11g environment throws error “Missing class: oracle.jdevimpl.db.adapter.DatabaseProviderFactory1212Continue reading “Sqldeveloper Connection import failed with error oracle.jdevimpl.db.adapter.DatabaseProviderFactory1212”

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How to Decrypt SqlDeveloper connections passwords

To recover password we need two files named connections.xml & product-preferences.xml .
Above files can be available in below locations

On Windows :
%APPDATA%SQL Developersystem*o.jdeveloper.db.connection*connections.xml
%APPDATA%SQL Developersystem*o.sqldeveloper*product-preferences.xml

On Linux :
user_home/.sqldeveloper/system/o.sqldeveloper/connections.xml
user_home/.sqldeveloper/system/o.sqldeveloper/product-preferences.xml

Continue reading “How to Decrypt SqlDeveloper connections passwords”

How to assign a Privileged Port to OHS

Problem :
Unable to assign port 80 & 443 to http & https respectively in OHS, which is running on Linux environment. Below error logged in OHS logs

[VirtualHost: main] (13)Permission denied: make_sock: could not bind to address [::]:443

Cause:
On a UNIX system the TCP/IP port numbers below 1024 are special in that only processes with root privileges are allowed to listen on those ports. Continue reading “How to assign a Privileged Port to OHS”

OIM 11gR2PS3 : Error “java.security.AccessControlException: access denied (“javax.management.MBeanTrustPermission” “register”)” while integrate OAM – OIM

Problem :
User getting error “java.security.AccessControlException: access denied (“javax.management.MBeanTrustPermission” “register”)” while running “idmConfigTool.sh -configOIM input_file=OIMconfigPropertyFile” for OAM-OIM integration. Continue reading “OIM 11gR2PS3 : Error “java.security.AccessControlException: access denied (“javax.management.MBeanTrustPermission” “register”)” while integrate OAM – OIM”

OAM : Error while starting servers – Failed to start Service “Cluster” (ServiceState=SERVICE_STOPPED, STATE_JOINING)

Problem :

Error while starting OAM servers in clustered environment. Below error has been logged while starting up the servers.

(thread=Cluster, member=n/a): This member is not authorized to join the cluster. Rejected by Member(Id=1, Timestamp=2017-06-29 12:53:04.123, Address=192.168.24.12:9095, MachineId=1901, Location=site:lda,machine:OAMHOST01,process:916, Role=WeblogicServer).> 
(thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Error while starting cluster: java.lang.RuntimeException: Failed to start Service "Cluster" (ServiceState=SERVICE_STOPPED, STATE_JOINING)

Cause:
All the nodes must have a valid and identical Well Known Address (WKA) list. An empty WKA list will prevent the nodes from forming a cluster. Continue reading “OAM : Error while starting servers – Failed to start Service “Cluster” (ServiceState=SERVICE_STOPPED, STATE_JOINING)”

Unable to start managed server using Nodemanager – SecurityProvider service class name for OAMIDAsserter is not specified.

Problem:

Error “SecurityProvider service class name for OAMIDAsserter is not specified” while starting managed server from weblogic admin console. Node manager is up and running.

Below has been logged in managed server log
Continue reading “Unable to start managed server using Nodemanager – SecurityProvider service class name for OAMIDAsserter is not specified.”