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Use JDK 1.4 / JRE 1.4 on WSAD 5.1.2

 
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Hi All,

I have been successfully using JDK 1.3 and JRE 1.3 with WSAD 5.1.2. Now I have to add few jar files which are built with JDK 1.4 and including them in my project throws errors like "missing type org.ietf.jgss.GSSManager" . I did install J2SDK 1.4 on my machine but how do I force WSAD to build my project using J2SDK 1.4.

I tried following options
1. set up new JRE directory in Window -> Prefernces -> installed JREs. and selected it.
2. Go to Window -> Prefernces -> Compiler and set following values :
Compiler complice level - 1.4
Generated .Class file compatibility - 1.3
source compatibility 1.3 ( Note: new files are jar files and not the source , so I kept it 1.3 in this setting)
3. Go to project properties and repeat step# 2

Please advise.
Thanks
- Anand
 
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Anand,
As far as I know, you can't upgrade the JVM/JRE. The only way to go to 1.4 is to upgrade to RAD 6 (IBM renamed WSAD to RAD when they acquired Rational.)
 
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