mailtojustine Posted January 29, 2016 Share Posted January 29, 2016 While searching for any report in Jasper Library, I am getting this error :" java.lang.IllegalArgumentException: Illegal pattern character 'r'". Everything was working fine until yesterday. Any idea about this? Link to comment Share on other sites More sharing options...
zh3ntil Posted January 29, 2016 Share Posted January 29, 2016 I guess there is a field with illegal pattern on report. Check the fields' pattern on report by design window or search with 'pattern' on source window. Find the field and correct the pattern. Link to comment Share on other sites More sharing options...
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