Support Article
Unable to launch Pega 7.1.8 interactive installer on CentOS
SA-13053
Summary
Unable to launch the Pega 7.1.8 interactive installer program (PRPC_Setup.jar) on CentOS, a Linux operating system.
Error Messages
Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class java.awt.Toolkit
at java.awt.Color.<clinit>(Color.java:275)
Steps to Reproduce
1. Connect to Linux machine with XTerm.
2. Run "java -jar ML_Setup.jar".
Root Cause
The root cause of this problem is defect/misconfiguration in the operating environment.
Resolution
The explanation for this behavior is as follows: Running the interactive installer from Windows resolves the issue. Try the following code to run update from the linux box:
echo $DISPLAY
set DISPLAY=<IP_OF_THAT_SYSTEM>:0.0
set DISPLAY=<IP_OF_THAT_SYSTEM>:0.0
Published August 12, 2015 - Updated October 8, 2020
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