苗海泉 wrote > I encountered a problem, when I was in the process of compiling solr6.0 > source error, I have installed the ant and ivy, and then solr6 source code > catalog Executive eclipse ant eclipse would like to generate a project > error as follows " > Buildfile: D: \ solr-6.0.0-src \ solr-6.0.0 \ build.xml > > BUILD FAILED > D: \ solr-6.0.0-src \ solr-6.0.0 \ build.xml: 21: The following error > occurred while executing this lin > D: \ solr-6.0.0-src \ solr-6.0.0 \ lucene \ common-build.xml: 570: > java.lang.NullPointerException > at java.util.Arrays.stream (Arrays.java:5004) > at java.util.stream.Stream.of (Stream.java:1000) > at java.util.stream.ReferencePipeline $ 7 $ 1.accept > (ReferencePipeline.java:267) > at java.util.stream.ReferencePipeline $ 3 $ 1.accept > (ReferencePipeline.java:193) > at java.util.Spliterators $ ArraySpliterator.forEachRemaining > (Spliterators.java:948) > > lucene.tgz.unpacked This directory does not exist in the system, what do I > do wrong?
I had the same problem when I used ant 1.10.2. (MacOS, java version "1.8.0_131", ant version "1.10.2") When I downgrade ant to 1.9.10, everything goes fine. I wonder if this is a bug of ant. -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
