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| Newsgroups | it.comp.java |
|---|---|
| Date | 2019-06-08 10:34 -0700 |
| Message-ID | <f691c421-fad2-4a8f-bcd3-b363a144eed3@googlegroups.com> (permalink) |
| Subject | newbie ... hello world non funziona |
| From | filiberto.ricci@gmail.com |
ciao nuovissimo alla programmazione ed a java... sto seguendo un tutorial online... e mi sono già perso nelle installazioni c:\Users\filo\Documents\xxxjava>java -version java version "1.8.0_211" Java(TM) SE Runtime Environment (build 1.8.0_211-b12) Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode) c:\Users\filo\Documents\xxxjava>javac -version javac 12.0.1 quando eseguo riscontro questo errore... c:\Users\filo\Documents\xxxjava>java pippo Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.UnsupportedClassVersionError: pippo has been compiled by a more recent version of the Java Runtime (class file version 56.0), this version of the Java Runtime only recognizes class file versions up to 52.0 non riesco a capire qual'è il problema... ho installato l'ultima JDK e l'ultima SE...
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newbie ... hello world non funziona filiberto.ricci@gmail.com - 2019-06-08 10:34 -0700
Re: newbie ... hello world non funziona "Dr.UgoGagliardelli" <do.not.spam@me.please> - 2019-06-09 06:14 +0200
Re: newbie ... hello world non funziona filiberto.ricci@gmail.com - 2019-06-20 01:30 -0700
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