Resource manager is unavailable. ORA-17002 SQLErr (0) Weblogic

Data source issue in Oracle Weblogic/SOAError: Internal Exception: java.sql.SQLException: Unexpected exception while enlisting XAConnection java.sql.SQLException: XA error: XAResource.XAER_RMFAIL start() failed on resource 'dsname_doamain': XAER_RMFAIL : Resource manager is unavailableoracle.jdbc.xa.OracleXAException: XAErr (-7): Resource manager is unavailable. ORA-17002 SQLErr (0)          at oracle.jdbc.xa.OracleXAResource.checkError(OracleXAResource.java:1113) Solution: Go to data...

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Failed to import appliance Error reading OVA VERR_TAR_UNEXPECTED_EOS

Issue: While importing OVA file in Oracle virtual box, below issue can come. Failed to import appliance OST01.ova.  Error reading OVA 'OST01.ova' (VERR_TAR_UNEXPECTED_EOS).  Result Code: VBOX_E_IPRT_ERROR (0x80BB0005) Component: ApplianceWrap Interface: IAppliance {8398f026-4add-4474-5bc3-2f9f2140b23e} Failed to import appliance Error reading OVA  VERR_TAR_UNEXPECTED_EOS Workaround: Download the 7zip and extract your OVA file by using it. Now import your .ovf file which you got after extraction, this should work...

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Process Verification Failure: The process has more than one thread.VirtualBox

Issue: VirtualBox - Error In supR3HardenedWinReSpawn rc= -55640) Please try reinstalling VirtualBox where: supR3HardenedWinReSpawn what: 1 VER_SUR_VP_THREAD_NOT_ALONE (-5640) - Process Verification Failure: The process has more than one thread. Workaround: Download and install the VirtualBox 5.1.16 (released March 08 2017) and you will not get this issue...

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C:\Program' is not recognized as an internal or external command

Issue: D:\Software\Jdev\fmw_12.2.1.3.0_soaqs_Disk1_1of2>C:\Program Files\Java\jdk1.8.0_171\bin\java.exe -jar fmw_12.2.1.3.0_soa_quickstart.jar 'C:\Program' is not recognized as an internal or external command, operable program or batch file. Reason: Space in directory Program Files. Workaround: Use " " like below:  D:\Software\Jdev\fmw_12.2.1.3.0_soaqs_Disk1_1of2>"C:\Program Files\Java\jdk1.8.0_171\bin\java.exe" -jar fmw_12.2.1.3.0_soa_quickstart.jar Launcher log file is D:\Users\muhammad.nasir\AppData\Local\Temp\OraInstall2018-07-05_12-00-01PM\launcher2018-07-05_12-00-01PM.log. Extracting...

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xhost unable to open display,Please set the DISPLAY

Workaround: 1) log into console as root and open a terminal. 2) DISPLAY=:0.03) export DISPLAY4) xhost +5) su - oracle6) DISPLAY=:0.07) export DISPLAY Detail Error: SPLAY is not set.  Please set the DISPLAY environment variable and try again. Depending on the Unix Shell, you can use one of the following commands as examples to set the DISPLAY environment variable: - For csh:  %% setenv DISPLAY 192.168.1.128:0.0 - For sh, ksh and bash: $ DISPLAY=192.168.1.128:0.0; export DISPLAY Use the following command to see what shell...

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ERROR: 1045 (28000): Access denied for user 'abc'@'localhost' (using password: YES)

This issue comes when you are not entering your MYSQL connection string properly. Below screenshot shows how to connect to MYSQL and avoid this issue. ...

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Jdeveloper windows not showing

 Problems: Jdeveloper windows are not showing properly  Solution: Rename or delete this file from Jdeveloper direcotry  windowinglayout.xml just search it and delete it second option  Reset windows to factory settings ...

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