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Export to Excel fails on report definition



Export to Excel fails on a report definition.

Error Messages

Exception in  the logs: Section 'pzRDExportWrapper' execution error on page 'reportPage' of  class 'Rule-Obj-Report-Definition'. : fontmanager (Not found in 
at com.pegarules.generated.html.ra_stream_pzrdexportwrapper_8a003fbd0799660a40b7054ec93dd4aa.execute( ~[?:?] 
at com.pega.pegarules.session.internal.mgmt.Executable.getStream( ~[prprivate.jar:?] 
at com.pega.pegarules.session.internal.mgmt.Executable.getStream( ~[prprivate.jar:?] 
at ~[prpublic.jar:?] at ...
Caused by: java.lang.UnsatisfiedLinkError: fontmanager (Not found in
    at java.lang.ClassLoader.loadLibraryWithPath( ~[?:2.9 ()]
    at java.lang.ClassLoader.loadLibraryWithClassLoader( ~[?:2.9 ()]
    at java.lang.System.loadLibrary( ~[?:2.9 ()]
Caused by: java.lang.NoClassDefFoundError: sun.awt.X11FontManager (initialization failure)
    at java.lang.J9VMInternals.initializationAlreadyFailed( ~[?:2.9 ()]
    at java.lang.Class.forNameImpl(Native Method) ~[?:2.9 ()]
    at java.lang.Class.forName( ~[?:2.9 ()]

Tracer error: 

Section 'PZRDExportwrapper' execution error on page ' ' of class 'Rule-Obj-Report-Definition'.: sun.awt.X11FontManager (Initialization Failure)

Steps to Reproduce

  1. Execute a report definition.
  2. Navigate to Actions > Export to Excel.

Root Cause

The X11 font package was missing in the JVM.


As a local-change, install the X11 font package in the JVM.

Published August 19, 2019 - Updated December 2, 2021

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