iReport 3.7 - Unable to create the report

I am using the report wizard and was successfully created the new report, but when I clicked 'Finish" to generate the report, I am getting "unable to crea开发者_运维问答te the report". I selected "PDF Preview" on this report.

I had the same issue and found that I didn't have write permissions to the folder that IReport was using to create the report. If you modify permissions so that you have full control over that folder, it should fix the problem. (Or perhaps create it in some other place)

I came across similar kind of situation .... what i did was rewrite the query through iReport query designer. even ";" character take as a invalid one with iReport though it is end character of other query editors. So better to go with iReport query designer and its easy. Lal Ajith Kumara