I think I was hitting that or very similar and it turned out a bug in Javac that was fixed in latest release. But that was with Java 8. So I might be barking up the wrong tree.
Regards, Alex On 3 Mar 2017 2:42 AM, "Uwe Schindler" <[email protected]> wrote: Hi, Jenkins complains about a compile error in the 6.4 branch, failed already 3 times (it could be a Java 9 bug, but strangely it only happens in the 6.4 branch): Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.4-Linux/124/ Java: 64bit/jdk-9-ea+158 -XX:+UseCompressedOops -XX:+UseG1GC All tests passed Build Log: [...truncated 9932 lines...] [javac] Compiling 323 source files to /home/jenkins/workspace/ Lucene-Solr-6.4-Linux/solr/build/solr-solrj/classes/java [javac] /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/ solrj/src/java/org/apache/solr/common/util/NamedList.java:398: error: reference to NamedList is ambiguous [javac] return new NamedList<>( Collections.unmodifiableList( copy.nvPairs)); [javac] ^ [javac] both constructor <T>NamedList(Map<String,? extends T>) in NamedList and constructor <T>NamedList(List<Object>) in NamedList match [javac] where T is a type-variable: [javac] T extends Object declared in class NamedList [javac] /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/ solrj/src/java/org/apache/solr/common/util/NamedList.java:398: error: incompatible types: cannot infer type arguments for NamedList<> [javac] return new NamedList<>( Collections.unmodifiableList( copy.nvPairs)); [javac] ^ [javac] reason: cannot infer type-variable(s) T [javac] (argument mismatch; List cannot be converted to Map<String,? extends T>) [javac] where T is a type-variable: [javac] T extends Object declared in class NamedList [javac] Note: Some input files use or override a deprecated API. [javac] Note: Recompile with -Xlint:deprecation for details. [javac] Note: Some input files use unchecked or unsafe operations. [javac] Note: Recompile with -Xlint:unchecked for details. [javac] 2 errors BUILD FAILED /home/jenkins/workspace/Lucene-Solr-6.4-Linux/build.xml:775: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/build.xml:719: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/build.xml:59: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/build.xml:252: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/common-build.xml:536: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/common-build.xml:484: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/common-build.xml:385: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/solr/common-build.xml:405: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/lucene/common-build.xml:501: The following error occurred while executing this line: /home/jenkins/workspace/Lucene-Solr-6.4-Linux/lucene/common-build.xml:1955: Compile failed; see the compiler error output for details. This does not happen in master and branch_6x. ----- Uwe Schindler Achterdiek 19, D-28357 Bremen http://www.thetaphi.de eMail: [email protected] *From:* Ishan Chattopadhyaya [mailto:[email protected]] *Sent:* Wednesday, March 1, 2017 9:42 PM *To:* [email protected] *Subject:* [VOTE] Release Lucene/Solr 6.4.2 RC1 Please vote for release candidate 1 for Lucene/Solr 6.4.2 The artifacts can be downloaded from: https://dist.apache.org/repos/dist/dev/lucene/lucene-solr-6.4.2-RC1-rev34a975ca3d4bd7fa121340e5bcbf165929e0542f You can run the smoke tester directly with this command: python3 -u dev-tools/scripts/smokeTestRelease.py \ https://dist.apache.org/repos/dist/dev/lucene/lucene-solr-6.4.2-RC1-rev34a975ca3d4bd7fa121340e5bcbf165929e0542f Here's my +1 SUCCESS! [0:52:41.429385]
