Fixed by upgrading to Java 1.5 - evidently one of the jars was compiled with Java 1.5, so Java 1.4 was failing: [javac] C:\openjump-nightly-build\openjump\src\de\fhOsnabrueck\jump\pirol\plugIns\EditAttributeByFormula\EditAttributeByFormulaDialog.java:26: cannot access
de.fhOsnabrueck.jump.pirol
Hei Jon and David,
thank you for the hints.
The problem has been what Jon suggested.. the missing entry for the
javadoc in the PATH variable of my machine.
so .. finally I can compile OJ with jdk 1.5.0_08, which makes actually
the question evolve:
Why it does not work on Jon's nightly built set