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JRI - Report - empty page #73

#1

Hello

Tried to follow this video:

Test report works.

Got my own report tested in IDE. Deployed to JRI, but when I run it I get an empty page:
13:38:29 [INFO] jasper.webapp.ReportWrapper.service - *** servlet /report START
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - Request parameters:
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - _repName: umowa6
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - _repFormat: pdf
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - _dataSource: default
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - _outFilename: umowa.pdf
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - _repLocale: en_US
13:38:29 [INFO] oc.servlet.ServletUtilities.logRequestParameters - _repEncoding: UTF-8
13:38:29 [INFO] jasper.webapp.ReportWrapper.service - using report file: pathXXXXX\jri-7.0.0\conf..\reports\umowa6.jasper
13:38:29 [INFO] oc.db.ConnectionUtility.getConnection - successfully connected to jdbc:oracle:thin:@XXXXXXXX:YYYY:ZZZZ with user: AAAA
13:38:29 [INFO] jasper.webapp.ReportWrapper.service - *** servlet /report END

No error in console, how can I diagnose it? Where to look for clues??

JRI: Version 2.11.0 , JasperStudio 6.21, Tomcat 7.0.45, Apex 23.2, Java 11.0.20

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#2

Hi @krisuf ,

did you find a solution?

There is information in the documentation about troubleshooting: https://github.com/daust/JasperReportsIntegration?tab=readme-ov-file#faq

Did you check that?

You can increase the debugging output in the log4j2 framework. But I would first start with setting printDebugToScreen=true in the application.properties file first. This is described in that section as well.

Good luck, Dietmar.

krisuf · Author
#3

Hi
Do not know what was wrong.
Started from scratch and it works now.
Sorry for chaos.

#4

Perfect! Great to hear.