java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.JPEGImageEncoder

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java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.JPEGImageEncoder

java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.JPEGImageEncoder

2006-12-11 - By Mon Cab

Back

Reply: 1 2 3 4 5 6 7 8 9 10

Hi

I am running a tomcat web application on Linux, and am getting the
following error

2006-12-10 21:23:46 StandardWrapperValve[action]: Servlet.service() for
servlet action threw exception
java.lang.NoClassDefFoundError

Source code of java.lang.NoClassDefFoundError

: while resolving class: myapp.Photo

bla bla........

Caused by: java.lang.ClassNotFoundException

Source code of java.lang.ClassNotFoundException

:

com.sun.image.codec.jpeg.JPEGImageEncoder

at
org.apache.catalina.loader.WebappClassLoader

Source code of org.apache.catalina.loader.WebappClassLoader

(java.lang.String

,
boolean) (/usr/lib/libcatalina-5 (See http://ina-5.ora-code.com).0.30.jar.so)
at
org.apache.catalina.loader.WebappClassLoader

(java.lang.String

)

(/usr/lib/libcatalina-5 (See http://ina-5.ora-code.com).0.30.jar.so)
at java.lang.Class

(java.lang.String

, boolean,
java.lang.ClassLoader

)
(/usr/lib/libgcj.so.6.0.0)
at java.lang.VMClassLoader

(java.lang.Class

)
(/usr/lib/libgcj.so.6.0.0)
at java.lang.Class

() (/usr/lib/libgcj.so.6.0.0)
at java.lang.Class

.html>java.lang.Class

java.lang.Class

.java.html> Source code of <a href=http://www.docjar.com/docs/api/java/lang/Class.html>java.lang.Class</a> <a href=http://www.docjar.com/html/api/java/lang/Class.java.html><img src=/j.gif alt=

Source code of <a href=http://www.docjar.com/docs/api/java/lang/Class.html>java.lang.Class</a> <a href=http://www.docjar.com/html/api/java/lang/Class.java.html><img src=/j.gif alt=

' border=0>(java.lang.Class

)
(/usr/lib/libgcj.so.6.0.0)
at
java.beans.PropertyDescriptor

Source code of java.beans.PropertyDescriptor

(java.lang.reflect.Method

,

bla ... bla...

I am assuming that this is because Tomcat is not able to access the

com.sun.image.codec package, and have sent the last day trying to fix
this. First I looked for a jar which I can add to the
tomcat/common/lib/ext dir that will solve this (without causing
classloader conflicts between Tomcat and jre classes). I cant find
anything though.

I read that adding -Djava.awt.headless=true to JAVA_OPTS in
catalina.sh, would allow access to awt, but do not have a catalina.sh
on the server (possibly because Plesk is installed?)

Does anyone know of a fix that will solve this? Either a jar or a
config change.

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