https://community.qlik.com/t5/Connectivity-Data-Prep/Error-Connector-connect-error-ErrorSource-Unknown-source/m-p/2029422#M11921 <P>Hi everyone!!</P> <P><SPAN>I am getting below error while connecting to oracle database using OLE DB in QlikSense:</SPAN></P> <P><STRONG>Connector connect error: ErrorSource: Unknown source, ErrorMsg: Class not registered</STRONG></P> <P><SPAN>Can anyone give me an idea on how to solve it?</SPAN></P> <P><SPAN>Thank you very much!!</SPAN></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="izunga_0-1674573516171.png" style="width: 400px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/98744iC4432446EB7B8F19/image-size/medium?v=v2&amp;px=400" role="button" title="izunga_0-1674573516171.png" alt="izunga_0-1674573516171.png" /></span></P> <P>&nbsp;</P> Tue, 24 Jan 2023 15:20:10 GMT izunga 2023-01-24T15:20:10Z https://community.qlik.com/t5/Connectivity-Data-Prep/Error-Connector-connect-error-ErrorSource-Unknown-source/m-p/2029422#M11921 <P>Hi everyone!!</P> <P><SPAN>I am getting below error while connecting to oracle database using OLE DB in QlikSense:</SPAN></P> <P><STRONG>Connector connect error: ErrorSource: Unknown source, ErrorMsg: Class not registered</STRONG></P> <P><SPAN>Can anyone give me an idea on how to solve it?</SPAN></P> <P><SPAN>Thank you very much!!</SPAN></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="izunga_0-1674573516171.png" style="width: 400px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/98744iC4432446EB7B8F19/image-size/medium?v=v2&amp;px=400" role="button" title="izunga_0-1674573516171.png" alt="izunga_0-1674573516171.png" /></span></P> <P>&nbsp;</P> Tue, 24 Jan 2023 15:20:10 GMT https://community.qlik.com/t5/Connectivity-Data-Prep/Error-Connector-connect-error-ErrorSource-Unknown-source/m-p/2029422#M11921 izunga 2023-01-24T15:20:10Z