使用pl sql developer和instant client td10 release notes manualzz yann neuhaus oracle faq td10 release notes manualzz yann neuhaus oracle faq Could Not Initialize Oci DllSql Not Properly Installed Oraclehomekey OracleCould Not Initialize Oci Dll Solution. To verify whether or not the 32-bit Oracle client is being used run the Oracle SQLPlus program. Windows Task Manager and go to the Processes tab. Sort it by process name and look for sqlplus.exe. Look like the following if it is running as a 32-bit application: sqlplus.exe.32. Prior to version 4, you would tell SQL Developer to use the ‘OCI/Thick driver’ – by the way, OCI stands for ‘Oracle Client Interface.’ Yes or No, basically. The ‘problem’ here is that many of you have more than one Client on your machine. So not being able to explicitly tell SQL Developer WHICH client to use was problematic.

Solved: Hello team, We have installed Oracle Client 12.1.0.2 (64 bit) and Asset manager 9.50 (32bit). The database connectivity with SQL developer and SQL - 1625600.

Symptom

Get the following error message when trying to connect to an Oracle database from PowerBuilder:

Could Not Locate Oci Dll Pl Sql Developer Version

'Oracle Library OCI.DLL could not be loaded'

Environment

PowerBuilder

Windows 10 64-bit

Reproducing the Issue

Trying to connect to Oracle from PowerBuilder with the 64-bit Oracle client will cause this error.

Cause

Powerbuilder is a 32-bit application and therefore, can only connect to 32-bit database clients.

To verify whether or not the 32-bit Oracle client is being used run the Oracle SQLPlus program. Then open the

Cannot Find Oci Dll

Windows Task Manager and go to the Processes tab. Sort it by process name and look for sqlplus.exe. It will

Cannot Load Oci Dll

look like the following if it is running as a 32-bit application:

sqlplus.exe *32

Could Not Locate Oci Dll Pl Sql Developer

Resolution

Install the 32-bit Oracle client to resolve this issue.