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WebSphere Application Fails to start

Question asked by Lucarazzi on Oct 10, 2016
Latest reply on Oct 11, 2016 by Hallett_German

Hello Community

With Introscope Agent 10.3 installed I cannot start the WebSphere application server with the following error

[10/10/16 12:55:37:161 CEST] 00000071 AbstractInjec E   CWNEN0009E: The injection engine failed to process the XML code from the deployment descriptor due to the following error: java.lang.NoClassDefFoundError:


Removing the agent i have a successful start of the was application server


java version is

java version "1.6.0"
Java(TM) SE Runtime Environment (build pxa6460_26sr8fp20-20160111_01(SR8 FP20))
IBM J9 VM (build 2.6, JRE 1.6.0 Linux amd64-64 Compressed References 20151222_283040 (JIT enabled, AOT enabled)
J9VM - R26_Java626_SR8_20151222_1616_B283040
JIT - tr.r11_20151209_107111.01
GC - R26_Java626_SR8_20151222_1616_B283040_CMPRSS
J9CL - 20151222_283040)
JCL - 20160104_01


WAS release is 


Can you help me?

On the same node I have 3 other application server that are correctly monitored

Thank you


Luca Razzi