Neil, Setting Compile on Save to OFF did the trick.
> User directory: C:\Users\hl\AppData\Roaming\NetBeans\11.0 Even if I delete it and restart Netbeans, it is recreated (and not ...\11.2-beta2) Regards Am 09.10.2019 um 19:21 schrieb Neil C Smith: > On Wed, 9 Oct 2019 at 14:57, Helmut Leininger <[email protected]> wrote: >> java.lang.UnsupportedClassVersionError: testapachepoi/TestApachePOI >> (class file version 56.65535) was compiled with preview features that are >> unsupported. This version of the Java Runtime only recognizes preview >> features for class file version 57.65535 > This looks suspicious. It looks like you're compiling with Java 12, > which makes me think it's the fact that we don't in beta2 have > complete Java 13 support still. Or you've got it set to 12? > > Under project properties and Build / Compiling does making sure > Compile on Save is off and Run Compilation in ExternalVM is on make > any difference? > >> User directory: C:\Users\hl\AppData\Roaming\NetBeans\11.0 > Is 11.0 there by choice? Or do we have a bug? It should be using 11.2-beta2 > > Best wishes, > > Neil > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > For further information about the NetBeans mailing lists, visit: > https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists >
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