I'm trying to open an .ocsv file from a report. I get an error that says:
"Unable to open file CsvData/VosTop10_FY2015.ocsv?400480262.
It seems that this file doesn't exist or Access-Control-Allow-Origin header is absent in the resource requested."
All of my .csv files open without an error. What am I doing wrong? Here is what I tried to do:
<dataSource type="ocsv">
<filename>../CsvData/VosTop10_FY2015.ocsv</filename>
</dataSource>
Hi!
First of all please check if your server supports .ocsv extension. Sometimes it's blocked by default.
Then check if CORS is enabled on your server. Please visit this website http://enable-cors.org/ to find more instructions.
Does it help?