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https://issues.apache.org/jira/browse/LUCENE-4747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13605158#comment-13605158
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Steve Rowe edited comment on LUCENE-4747 at 3/18/13 2:28 PM:
-------------------------------------------------------------
bq. Before resolving the issue I wanted the confirmation by Steven Rowe, if the
Maven build is setup correctly (e.g. maven-enforcer-plugin,...).
Enforcer seems to work fine. forbiddenapis, compilation and enforcer all use
the {{$\{java.compat.version}}} property that you changed to 1.7, so I think
the Maven build is all set.
When I attempt {{mvn install}} with Java6, I see this:
{noformat}
[WARNING] Rule 0: org.apache.maven.plugins.enforcer.RequireJavaVersion failed
with message:
Java 1.7+ is required.
...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.053s
[INFO] Finished at: Mon Mar 18 10:21:11 EDT 2013
[INFO] Final Memory: 17M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-enforcer-plugin:1.2:enforce
(enforce-java-compat-version-and-maven-2.2.1) on project
lucene-solr-grandparent: Some Enforcer rules have failed. Look above for
specific messages explaining why the rule failed. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
{noformat}
was (Author: steve_rowe):
bq. Before resolving the issue I wanted the confirmation by Steven Rowe, if
the Maven build is setup correctly (e.g. maven-enforcer-plugin,...).
Enforcer seems to work fine. forbiddenapis, compilation and enforcer all use
the ${java.compat.version} property that you changed to 1.7, so I think the
Maven build is all set.
When I attempt {{mvn install}} with Java6, I see this:
{noformat}
[WARNING] Rule 0: org.apache.maven.plugins.enforcer.RequireJavaVersion failed
with message:
Java 1.7+ is required.
...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.053s
[INFO] Finished at: Mon Mar 18 10:21:11 EDT 2013
[INFO] Final Memory: 17M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-enforcer-plugin:1.2:enforce
(enforce-java-compat-version-and-maven-2.2.1) on project
lucene-solr-grandparent: Some Enforcer rules have failed. Look above for
specific messages explaining why the rule failed. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
{noformat}
> java7 as a minimum requirement for lucene 5
> -------------------------------------------
>
> Key: LUCENE-4747
> URL: https://issues.apache.org/jira/browse/LUCENE-4747
> Project: Lucene - Core
> Issue Type: Task
> Affects Versions: 5.0
> Reporter: Robert Muir
> Assignee: Uwe Schindler
> Fix For: 5.0
>
> Attachments: LUCENE-4747.patch, LUCENE-4747.patch
>
>
> Spinoff from LUCENE-4746.
> I propose we make this change on trunk only.
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