Eclipse and java5

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Use Eclipse with java5:

  • Download a 3.1 Milestone
  • Add java5 to the installed jre’s (Window > Preferences > Java > Installed JRE’s)
  • Set the compiler compliance level to 5.0 (Window > Preferences > Java > Compiler)

Although it is said that Eclipse must pick up java5 by starting it with eclipse.exe -vm <path -to-jdk1.5-install>binjavaw.exe (you can check that with Help > About Eclipse Platform > Configuration Details) it worked fine for without that setting (maybe because java5 is my system’s default).

For me the third option did the trick.
This is the error message I got before changing that setting:
is not generic; it cannot be parameterized with arguments <string>
Syntax error, parameterized types are only available if source level is 5.0

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About Author

Aino Andriessen is principal consultant and expertise lead 'Continuous Delivery'. His focus is on Oracle Fusion Middleware ADF and SOA development, Continuous Delivery, architecture, improving the software development proces and quality management. He is a frequent presenter at Oracle Open World, ODTUG Kaleidoscope, UKOUG Technology Conference and OUGN Vårseminar. He writes articles and publishes at the AMIS technology blog (http://technology.amis.nl/blog/).

4 Comments

  1. I’m running 3.0 on a JDK 5.0 for a while and as long as I stick to Java 1.4 in code everything works fine. Of course the editor complains if I try new J5 stuff.
    :-) stw