IllegalStateException: Cannot find a primary key for a meta class

Support
#1

So if I have a grid with a DTO collection without primary key I cannot export to excel?
image

IllegalStateException: Cannot find a primary key for a meta class

#2

Hi,

Unfortunately, I cannot reproduce the problem. Could you attache a demo project that reproduces it or provide detailed steps to reproduce it?

#3

click export > all rows
image

#4

dtogriderror.zip (1.0 MB)

#5

Thank you for reporting the problem, I’ve created a GitHub issue.