topic Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered in QlikView https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204431#M387251 <HTML><HEAD></HEAD><BODY><P>I have installed Oracle Client in the server and it works when reloading manually.</P><P>Please tell me where can I check whether I have installed OLEDB Driver </P></BODY></HTML> Wed, 19 Oct 2016 09:38:06 GMT Muthu 2016-10-19T09:38:06Z Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204428#M387248 <HTML><HEAD></HEAD><BODY><P>Hi Team,</P><P></P><P>I am facing this issue whenever I am reloading 2 apps in publisher I am getting this error.</P><P>Where as when reloading 2 apps manually I am not facing this issue.</P><P></P><P>Microsoft OLE DB Service Components, ErrorMsg: Class not registered</P><P></P><P>Please help</P><P></P><P>-Muthu</P></BODY></HTML> Wed, 19 Oct 2016 06:12:24 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204428#M387248 Muthu 2016-10-19T06:12:24Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204429#M387249 <HTML><HEAD></HEAD><BODY><P>Make sure the OLEDB driver you want to use is installed.</P></BODY></HTML> Wed, 19 Oct 2016 07:09:52 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204429#M387249 Gysbert_Wassenaar 2016-10-19T07:09:52Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204430#M387250 <HTML><HEAD></HEAD><BODY><P>Have you installed the Drivers in the QV server ?? Try to open the File in server and check the connection once </P></BODY></HTML> Wed, 19 Oct 2016 07:52:20 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204430#M387250 avinashelite 2016-10-19T07:52:20Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204431#M387251 <HTML><HEAD></HEAD><BODY><P>I have installed Oracle Client in the server and it works when reloading manually.</P><P>Please tell me where can I check whether I have installed OLEDB Driver </P></BODY></HTML> Wed, 19 Oct 2016 09:38:06 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204431#M387251 Muthu 2016-10-19T09:38:06Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204432#M387252 <HTML><HEAD></HEAD><BODY><P>It works fine when reloading manually. But showing this error when reloading through publisher </P></BODY></HTML> Wed, 19 Oct 2016 09:39:15 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204432#M387252 Muthu 2016-10-19T09:39:15Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204433#M387253 <HTML><HEAD></HEAD><BODY><P>Have you opened the file with &gt;open in server option from File?? If you have installed the Driver locally it work fine in local QV but not in server </P></BODY></HTML> Wed, 19 Oct 2016 10:32:50 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204433#M387253 avinashelite 2016-10-19T10:32:50Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204434#M387254 <HTML><HEAD></HEAD><BODY><P>I have installed oracle client in the server where qlikview server is installed and also I am trying to reload manually from the same server. It works fine there </P></BODY></HTML> Wed, 19 Oct 2016 10:41:40 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204434#M387254 Muthu 2016-10-19T10:41:40Z Re: Microsoft OLE DB Service Components, ErrorMsg: Class not registered https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204435#M387255 <HTML><HEAD></HEAD><BODY><P><STRONG>Issue is fixed now.</STRONG></P><P><STRONG><BR /></STRONG></P><P><STRONG>I was using QDS Cluster and in the cluster machine Drivers were not installed.</STRONG></P><P><STRONG>After installing it worked fine.</STRONG></P><P><STRONG><BR /></STRONG></P><P><STRONG>-Muthu<BR /></STRONG></P></BODY></HTML> Thu, 20 Oct 2016 16:12:16 GMT https://community.qlik.com/t5/QlikView/Microsoft-OLE-DB-Service-Components-ErrorMsg-Class-not/m-p/1204435#M387255 Muthu 2016-10-20T16:12:16Z