Bug#1116759: jgrapht: FTBFS with the nocheck build profile

Santiago Vila sanvila at debian.org
Tue Sep 30 15:49:56 BST 2025


Package: src:jgrapht
Version: 1.5.2-1
Severity: important
Tags: forky sid ftbfs
User: debian-qa at lists.debian.org
Usertags: ftbfs-nocheck-profile

Dear maintainer:

During a rebuild of all packages in unstable using the nocheck build profile,
your package failed to build.

Below you will find how the build ends (probably the most relevant part,
but not necessarily). If required, the full build log is available here:

https://people.debian.org/~sanvila/build-logs/202509/

A wiki page discussing how to reproduce bugs in this category and
possible solutions is available here:

https://wiki.debian.org/qa.debian.org/FTBFS/Nocheck

(It's a wiki, so you are welcome to contribute)

[ Note: This is RC, but I will wait at least two weeks before raising
the severities, there are a lot of gcc-15 and CMake 4 bugs open now ].

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you could not reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:jgrapht, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --with javahelper
   dh_auto_clean
	bash -c "for dir in \$(find . -name target -type d); do if [ -f \$(echo \$dir | sed -e s/target\$/pom.xml/) ]; then rm -Rf \$dir; fi done"
	mh_unpatchpoms -plibjgrapht-java
   jh_clean
Duplicate specification "unlink|u" for option "u"
   dh_clean
 debian/rules binary
dh binary --with javahelper
   dh_update_autotools_config
   dh_autoreconf
   dh_auto_configure
	mh_patchpoms -plibjgrapht-java --debian-build --keep-pom-version --maven-repo=/<<PKGBUILDDIR>>/debian/maven-repo
   jh_linkjars
   dh_auto_build
	/usr/lib/jvm/default-java/bin/java -noverify -cp /usr/share/maven/boot/plexus-classworlds-2.x.jar -Dmaven.home=/usr/share/maven -Dmaven.multiModuleProjectDirectory=/<<PKGBUILDDIR>> -Dclassworlds.conf=/etc/maven/m2-debian.conf org.codehaus.plexus.classworlds.launcher.Launcher -s/etc/maven/settings-debian.xml -Ddebian.dir=/<<PKGBUILDDIR>>/debian -Dmaven.repo.local=/<<PKGBUILDDIR>>/debian/maven-repo --batch-mode package -DskipTests -Dnotimestamp=true -Dlocale=en_US
OpenJDK 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.
[INFO] Scanning for projects...
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.jgrapht:jgrapht-ext:jar:1.5.2
[WARNING] 'dependencies.dependency.systemPath' for com.github.vlsi.mxgraph:jgraphx:jar should use a variable instead of a hard-coded path /usr/share/java/jgraphx.jar @ line 62, column 16
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] JGraphT - Parent                                                   [pom]
[INFO] JGraphT - Core                                                     [jar]
[INFO] JGraphT - I/O                                                      [jar]
[INFO] JGraphT - Optimized Graphs                                         [jar]
[INFO] JGraphT - Ext                                                      [jar]
[INFO] JGraphT - Guava Adapter                                            [jar]
[INFO] JGraphT - Demo                                                     [jar]
[INFO] 
[INFO] ------------------------< org.jgrapht:jgrapht >-------------------------
[INFO] Building JGraphT - Parent 1.5.2                                    [1/7]
[INFO]   from pom.xml
[INFO] --------------------------------[ pom ]---------------------------------
[INFO] 
[INFO] --- javadoc:3.10.1:jar (attach-javadocs) @ jgrapht ---
[INFO] Not executing Javadoc as the project is not a Java classpath-capable package
[INFO] 
[INFO] --- source:3.3.1:jar-no-fork (attach-sources) @ jgrapht ---
[INFO] 
[INFO] ----------------------< org.jgrapht:jgrapht-core >----------------------
[INFO] Building JGraphT - Core 1.5.2                                      [2/7]
[INFO]   from jgrapht-core/pom.xml
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- resources:3.3.1:resources (default-resources) @ jgrapht-core ---
[INFO] skip non existing resourceDirectory /<<PKGBUILDDIR>>/jgrapht-core/src/main/resources
[INFO] 
[INFO] --- compiler:3.13.0:compile (default-compile) @ jgrapht-core ---
[INFO] Recompiling the module because of changed source code.
[INFO] Compiling 450 source files with javac [debug release 11] to target/classes
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/IntrusiveEdge.java:[33,12] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/IntrusiveEdge.java:[35,12] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AbstractBaseGraph.java:[81,25] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AbstractBaseGraph.java:[82,25] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AbstractBaseGraph.java:[83,23] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AbstractBaseGraph.java:[85,29] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AbstractBaseGraph.java:[130,64] possible 'this' escape before subclass is fully initialized
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/CapacitatedSpanningTreeAlgorithm.java:[105,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/CapacitatedSpanningTreeAlgorithm.java:[106,58] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/CapacitatedSpanningTreeAlgorithm.java:[108,30] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/SpanningTreeAlgorithm.java:[84,30] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/util/Pair.java:[38,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/util/Pair.java:[43,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/util/Triple.java:[40,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/util/Triple.java:[45,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/util/Triple.java:[50,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/VertexColoringAlgorithm.java:[81,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/util/WeightedUnmodifiableSet.java:[40,25] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AsSubgraph.java:[103,28] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AsSubgraph.java:[104,28] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AsSubgraph.java:[105,33] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AsSubgraph.java:[106,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/event/GraphEdgeChangeEvent.java:[66,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/event/GraphEdgeChangeEvent.java:[71,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/event/GraphEdgeChangeEvent.java:[76,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/event/GraphVertexChangeEvent.java:[58,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/DeltaSteppingShortestPath.java:[322,5] serializable class org.jgrapht.alg.shortestpath.DeltaSteppingShortestPath.MaxEdgeWeightTask has no definition of serialVersionUID
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/DeltaSteppingShortestPath.java:[328,24] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[733,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[734,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[792,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[793,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[1011,37] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[1083,36] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DirectedAcyclicGraph.java:[68,33] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphWalk.java:[68,27] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphWalk.java:[70,23] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphWalk.java:[71,23] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphWalk.java:[73,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphWalk.java:[75,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/CycleBasisAlgorithm.java:[102,35] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/CycleBasisAlgorithm.java:[103,36] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/CycleBasisAlgorithm.java:[104,38] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/MatchingAlgorithm.java:[124,29] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/MatchingAlgorithm.java:[125,24] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/MatchingAlgorithm.java:[127,24] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/event/EdgeTraversalEvent.java:[37,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/event/VertexTraversalEvent.java:[37,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/traverse/CrossComponentIterator.java:[43,13] possible 'this' escape before subclass is fully initialized
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/traverse/CrossComponentIterator.java:[46,13] possible 'this' escape before subclass is fully initialized
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/traverse/CrossComponentIterator.java:[129,67] possible 'this' escape before subclass is fully initialized
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskEdgeSet.java:[37,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskEdgeSet.java:[38,26] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskEdgeSet.java:[39,32] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskEdgeSet.java:[40,32] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/BaseIntrusiveEdgesSpecifics.java:[41,26] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/ClusteringAlgorithm.java:[71,36] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/DirectedSpecifics.java:[46,27] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/DirectedSpecifics.java:[47,51] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/DirectedSpecifics.java:[48,36] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/FastLookupDirectedSpecifics.java:[47,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/DirectedEdgeContainer.java:[41,12] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/DirectedEdgeContainer.java:[42,12] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphDelegator.java:[55,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphDelegator.java:[56,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/GraphDelegator.java:[57,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/UndirectedSpecifics.java:[46,27] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/UndirectedSpecifics.java:[47,53] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/UndirectedSpecifics.java:[48,36] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/FastLookupUndirectedSpecifics.java:[47,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/specifics/UndirectedEdgeContainer.java:[42,12] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/NegativeCycleDetectedException.java:[33,29] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/StoerWagnerMinimumCut.java:[96,28] possible 'this' escape before subclass is fully initialized
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/densesubgraph/GoldbergMaximumDensitySubgraphAlgorithmBase.java:[135,50] possible 'this' escape before subclass is fully initialized
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/cycle/HawickJamesSimpleCycles.java:[94,17] found raw type: java.util.ArrayList
  missing type arguments for generic class java.util.ArrayList<E>
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/PartitioningAlgorithm.java:[106,36] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/TreeToPathDecompositionAlgorithm.java:[85,30] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/interfaces/TreeToPathDecompositionAlgorithm.java:[86,44] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DefaultEdgeFunction.java:[37,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/DefaultEdgeFunction.java:[38,23] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskVertexSet.java:[36,26] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskVertexSet.java:[37,32] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/ListMultiObjectiveSingleSourcePathsImpl.java:[44,27] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/ListMultiObjectiveSingleSourcePathsImpl.java:[49,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/ListMultiObjectiveSingleSourcePathsImpl.java:[54,45] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/ListSingleSourcePathsImpl.java:[47,27] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/ListSingleSourcePathsImpl.java:[52,17] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/shortestpath/ListSingleSourcePathsImpl.java:[57,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskSubgraph.java:[45,33] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskSubgraph.java:[46,31] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskSubgraph.java:[47,28] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskSubgraph.java:[48,28] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskSubgraph.java:[49,34] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/MaskSubgraph.java:[50,34] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AsWeightedGraph.java:[61,39] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/graph/AsWeightedGraph.java:[62,34] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/util/UnmodifiableUnionSet.java:[36,26] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/util/UnmodifiableUnionSet.java:[37,26] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/connectivity/BlockCutpointGraph.java:[54,25] non-transient instance field of a serializable class declared with a non-serializable type
[WARNING] /<<PKGBUILDDIR>>/jgrapht-core/src/main/java/org/jgrapht/alg/connectivity/BlockCutpointGraph.java:[57,20] non-transient instance field of a serializable class declared with a non-serializable type
[INFO] 
[INFO] --- resources:3.3.1:testResources (default-testResources) @ jgrapht-core ---
[INFO] Copying 1 resource from src/test/resources to target/test-classes
[INFO] 
[INFO] --- compiler:3.13.0:testCompile (default-testCompile) @ jgrapht-core ---
[INFO] No sources to compile
[INFO] 
[INFO] --- surefire:2.22.3:test (default-test) @ jgrapht-core ---
[INFO] Tests are skipped.
[INFO] 
[INFO] --- jar:3.3.0:jar (default-jar) @ jgrapht-core ---
[INFO] Building jar: /<<PKGBUILDDIR>>/jgrapht-core/target/jgrapht-core-1.5.2.jar
[INFO] 
[INFO] --- javadoc:3.10.1:jar (attach-javadocs) @ jgrapht-core ---
[INFO] Adding the --ignore-source-errors option
[INFO] No previous run data found, generating javadoc.
[INFO] Building jar: /<<PKGBUILDDIR>>/jgrapht-core/target/jgrapht-core-1.5.2-javadoc.jar
[INFO] 
[INFO] --- source:3.3.1:jar-no-fork (attach-sources) @ jgrapht-core ---
[INFO] Building jar: /<<PKGBUILDDIR>>/jgrapht-core/target/jgrapht-core-1.5.2-sources.jar
[INFO] 
[INFO] -----------------------< org.jgrapht:jgrapht-io >-----------------------
[INFO] Building JGraphT - I/O 1.5.2                                       [3/7]
[INFO]   from jgrapht-io/pom.xml
[INFO] --------------------------------[ jar ]---------------------------------
[WARNING] The POM for xmlunit:xmlunit:jar:debian is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for JGraphT - Parent 1.5.2:
[INFO] 
[INFO] JGraphT - Parent ................................... SUCCESS [  0.490 s]
[INFO] JGraphT - Core ..................................... SUCCESS [ 10.091 s]
[INFO] JGraphT - I/O ...................................... FAILURE [  0.011 s]
[INFO] JGraphT - Optimized Graphs ......................... SKIPPED
[INFO] JGraphT - Ext ...................................... SKIPPED
[INFO] JGraphT - Guava Adapter ............................ SKIPPED
[INFO] JGraphT - Demo ..................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  10.665 s
[INFO] Finished at: 2025-09-30T11:30:08Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project jgrapht-io: Could not resolve dependencies for project org.jgrapht:jgrapht-io:jar:1.5.2
[ERROR] dependency: xmlunit:xmlunit:jar:debian (test)
[ERROR] 	Cannot access central (https://repo.maven.apache.org/maven2) in offline mode and the artifact xmlunit:xmlunit:jar:debian has not been downloaded from it before.
[ERROR] -> [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/DependencyResolutionException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <args> -rf :jgrapht-io
dh_auto_build: error: /usr/lib/jvm/default-java/bin/java -noverify -cp /usr/share/maven/boot/plexus-classworlds-2.x.jar -Dmaven.home=/usr/share/maven -Dmaven.multiModuleProjectDirectory=/<<PKGBUILDDIR>> -Dclassworlds.conf=/etc/maven/m2-debian.conf org.codehaus.plexus.classworlds.launcher.Launcher -s/etc/maven/settings-debian.xml -Ddebian.dir=/<<PKGBUILDDIR>>/debian -Dmaven.repo.local=/<<PKGBUILDDIR>>/debian/maven-repo --batch-mode package -DskipTests -Dnotimestamp=true -Dlocale=en_US returned exit code 1
make: *** [debian/rules:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------



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