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RESOLVED - Can't connect to X11 window server


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By: Eric Mendes - ointocavel

RESOLVED - Can't connect to X11 window server

2002-12-05 05:22

configuration (TOMCAT4+jdk1.4)

 

in /etc/tomcat4/etc/tomcat4.conf

 

add or put:

 

CATALINA_OPTS="-Djava.awt.headless=true"

 

 

 

 

By: Boris Klug - bklug

RE: RESOLVED - Can't connect to X11 window se

2002-12-05 07:29

GREAT!

 

I used Xvfb now but headless support is better. I think it is only available in JVM 1.4 but thats OK.

 

 

 

 

By: Eric Tan - neltan

RE: RESOLVED - Can't connect to X11 window se

2003-02-24 19:11

Hi,

Is the file: "/etc/tomcat4/etc/tomcat4.conf" create by yourself ?

Because I don't know where it is.

 

I install tomcat here "/usr/local/jakarta-tomcat-4.1.18/"

Where should I add "CATALINA_OPTS="-Djava.awt.headless=true" ?

 

Thank you,

 

neltan

 

 

 

 

By: Eric Tan - neltan

RE: RESOLVED - Can't connect to X11 window se

2003-02-24 19:49

Thank you. I get it now.

I update my "/etc/rc.d/rc.local"

 

# Set JAVA_HOME for Tomcat

JAVA_HOME=/usr/local/j2sdk1.4.1_01

CATALINA_OPTS="-Djava.awt.headless=true"

export JAVA_HOME CATALINA_OPTS

 

 

 

 

By: Mark Hayes - markh46

RE: RESOLVED - Can't connect to X11 window server

2003-05-13 05:42

When running on RedHat 7.1 and SDK 1.4.1_02 I get the following:

 

Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.

 

This ocurs once after a Linux boot. Subsequent calls to JasperReports result in:

 

java.lang.NoClassDefFoundError

at dori.jasper.engine.fill.JRFiller.fillReport(JRFiller.java:109)

at dori.jasper.engine.JasperFillManager.fillReport(JasperFillManager.java:217)

at dori.jasper.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:138)

at dori.jasper.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:124)

 

I have made the suggested change to CATALINA_OPTS. These synptoms do not occur on windows. The JR jar file is in <my-app>/WEB-INF/lib

 

Is this an XServer configuration problem?

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