Dear Laszlo, Yes - that was my point. I had opened the project (well, a copy of it so as not to disturb the original which works in NB version 8) in NB 11 and gone through the error resolution. Changing the source/target to JDK8 doesn't change anything - see attached screenshot.
Best regards, Peter mailto:netbe...@ptoye.com www.ptoye.com ------------------------- Monday, July 1, 2019, 4:07:34 PM, you wrote: You might be compiling your old stuff with modern Java. Either go back to Java 8 or add javac.source=1.8 and javac.target=1.8 in your project properties. On 7/1/19 1:57 AM, Peter Toye wrote: ...and now I can't build I made a copy of a project in NB 8 and opened it in NB 11. Got some errors which were resolved OK. But it won't build - I get a warning and 2 errors: warning: [options] bootstrap class path not set in conjunction with -source 6 ??error: Source option 6 is no longer supported. Use 7 or later. ??error: Target option 6 is no longer supported. Use 7 or later.??BUILD FAILED (total time: 0 seconds) I can't see any way of changing this as there aren't any project options to change the source or target, even if I knew what they were referring to. Stackoverflow gives remedies for this, but only for Maven. This project was built using Ant in NB 8 which I assume is carried over to NB 11. The only likely reference that I can see is in build-impl.xml which is firmly marked "DO NOT EDIT"! But the comment implies that the properties aren't being overridden correctly. <target depends="-pre-init,-init-private" name="-init-user"> ?? <property file="${user.properties.file}"/> ?? <!-- The two properties below are usually overridden --> ?? <!-- by the active platform. Just a fallback. --> ?? <property name="default.javac.source" value="1.6"/> ?? <property name="default.javac.target" value="1.6"/> ?? </target>?? Any ideas where to go from here please? Regards, Peter mailto:netbe...@ptoye.com www.ptoye.com
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