Dear FOP2 Team,
I setup fop2 on my customer site running well ( about 7 month) but now suddently the fop2 page display like this below
I already setup fop permission (fop2-2.png)
After I login to fop2 show ereror "Validation Problem , Pls Contact Your Provider" and button like "hangup","spy" not appear (fop21.png)
Pls give me solution for this case, what step should i do for this issue.
Thanks