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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-8689) bin/solr.cmd does not start with recent Verona builds of Java 9 because of version parsing issue
Date Mon, 21 Aug 2017 19:30:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-8689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135649#comment-16135649
] 

Uwe Schindler commented on SOLR-8689:
-------------------------------------

OK, I will commit this a bit later.

Maybe somebody has time to test it in addition to myself.

> bin/solr.cmd does not start with recent Verona builds of Java 9 because of version parsing
issue
> ------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-8689
>                 URL: https://issues.apache.org/jira/browse/SOLR-8689
>             Project: Solr
>          Issue Type: Bug
>          Components: scripts and tools
>    Affects Versions: 5.5, 6.0
>         Environment: Windows 7
>            Reporter: Uwe Schindler
>            Assignee: Uwe Schindler
>            Priority: Blocker
>              Labels: Java9
>             Fix For: 7.0, master (8.0), 7.1
>
>         Attachments: SOLR-8689.patch, SOLR-8689.patch, SOLR-8689.patch, SOLR-8689.patch,
SOLR-8689.patch
>
>
> At least on Windows, Solr 5.5 does not start with the shell script using a Verona-Java-9
JDK:
> {noformat}
> *****************************************************
> JAVA_HOME = C:\Program Files\Java\jdk-9
> java version "9-ea"
> Java(TM) SE Runtime Environment (build 9-ea+105-2016-02-11-003336.javare.4433.nc)
> Java HotSpot(TM) 64-Bit Server VM (build 9-ea+105-2016-02-11-003336.javare.4433.nc, mixed
mode)
> *****************************************************
> C:\Users\Uwe Schindler\Desktop\solr-5.5.0\bin>solr start
> ERROR: Java 1.7 or later is required to run Solr. Current Java version is: 9-ea
> {noformat}
> I don't know if this is better with Linux, but I assume the version parsing is broken
(e.g., String#startsWith, interpret as floating point number,...)
> We should fix this before Java 9 gets released! The version numbering scheme changed
completely: http://openjdk.java.net/jeps/223



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