Forum Discussion

ktroyer's avatar
ktroyer
Regular Visitor
4 years ago

Creating a custom connection to Power BI using M via Visual Studios

Hello,  I am attempting to create my first custom connection from an external electronic health program (using OAuth2) to power bi for visualization. The authorization process is complicated where I...
Need Help
Anonymous's avatar
Anonymous
Not applicable
4 years ago

Hi ktroyer ,

 

According to this error message : " 0 arguments were passed to a function which expects 1", it means you used a function that should have one parameter, but you did not put any values in it.

 

For example,

I want to use Text.Length() to get the length of the column, but I did not put the column name, there will be such an error:

 

So please click the error / "Go to error" / check the error Details to find the error function.

 

 

Best Regards,
Eyelyn Qin