I have downloaded pivot-accelerator-dll-master fro git hub and setup the data source as my server and try to run the solution and browse simple cube data. I am getting following error.
Response to preflight request doesn’t pass access control check: No ‘Access-COntrol-Allow-Origin’ header is present on the requested resource… therefore not allowed access. The response had HTTP status code 404.
For refference i have attached the screenshot of the console.
Can you help me to resolve the issue
Thank you for your question. It seems that you need to enable CORS on your accelerator server. Please have a look at the following article – https://enable-cors.org/server.html.
Let us know if the information above was helpful for you.
I have applied the same cors filter but, I am not able to solve the issue
Please see the attached screenshot
Thank you for your feedback. Could you please check the URL you are connecting to? Please try accessing it with your browser – http://localhost:81/api/accelerator. It should respond with the same page as here – http://olap.flexmonster.com:8085/FlexmonsterProxy.
Please let us know if the information above was helpful for you.
Thank you so much for your help.
I tried given url it did not work correctly. We are having important delivery tomorrow, we are still facing CORS from last 3 days. Can you please help us to resolve this CORS issue..
Please guide us what we are missing by looking at the code, the solution is copy of git project
For your refference I have attached the project where we are facing the CORS issue. data source is set through the web.config app setting key FlexmonsterDataSource
Thanks in advance!
– Abhijeet Patil
Thank for the updates.
We have checked your project. Everything works as expected if we connect to our cube (
https://olap.flexmonster.com/olap/msmdpump.dll). This means that the problem is with your
msmdpump.dll settings because link
http://10.7.4.70/OLAP/msmdpump.dll does not work.
We suggest configuring
msmdpump.dll correctly with the help of the detailed guide from Microsoft.
Please note, if your cube is located on the same local network (not on another server), you can connect without using
msmdpump.dll and providing credentials. The only requirement is that your current Windows user should have access permissions for database and cube.
Let me know whether you have managed to resolve the issue.