On 19 October 2016 at 15:10, Sandor Kopacsi <[email protected]> wrote:
> Dear Dick, > > You are right. I have Java version 1.6.0_37 and the exception says: > > "minor version 52.0" > > Am I right, that Fuseki 1.3 requires Java 8 (that I used previously)? > You'll probably want to upgrade to the latest version... > > I am afraid that the administrators / or the system itself downgraded the > Java version to Java 6, which is the pre set or automatic version. > > Now I switched to Java 8, and now it works. > > How can avoid this problem next time? Fuseki takes into consideration the > JAVA_HOME system variable? If yes, how and where should I set it? In a > starting script of Fuseki > You can install multiple JRE's and "point" your application at the required one. On windows via the command set JAVA_HOME=c:\jre8 > Thanks and best regards, > Sandor > > > Am 19.10.2016 um 15:36 schrieb Dick Murray: > >> Hi. >> >> Check what version of JRE you have with java -version >> >> dick@Dick-M3800:~$ java -version >> java version "1.8.0_101" >> Java(TM) SE Runtime Environment (build 1.8.0_101-b13) >> Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode) >> >> Your exception should say what version it is having trouble with... >> >> Java SE 9 = 53, >> Java SE 8 = 52, >> Java SE 7 = 51, >> Java SE 6.0 = 50, >> Java SE 5.0 = 49, >> JDK 1.4 = 48, >> JDK 1.3 = 47, >> JDK 1.2 = 46, >> JDK 1.1 = 45 >> >> >> On 19 October 2016 at 14:32, Sandor Kopacsi <[email protected]> >> wrote: >> >> Dear List Members, >>> >>> I wanted to start Fuseki 1.3.0 for test purposes, but I got an exception >>> in thread "main" java.lang.UnsupportedClassVersionError: >>> org/apache/jena/fuseki/FusekiCmd : Unsupported major. >>> >>> I do not want to update Fuseki by all means, I just wanted to try >>> something in this test environment. >>> It worked so far well, and I did not changed (deliberately) anything. >>> >>> What can be the reason for that, and what should I do? >>> >>> Thank you in advance and best regards, >>> Sandor >>> >>> -- >>> Dr. Sandor Kopacsi >>> IT Software Designer >>> >>> Vienna University Computer Center >>> >>> >>> >
