Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.base/java.util.TimSort#mergeHi:903
at java.base/java.util.TimSort#mergeAt:520
at java.base/java.util.TimSort#mergeForceCollapse:461
at java.base/java.util.TimSort#sort:254
at java.base/java.util.Arrays#sort:1308
at java.base/java.util.ArrayList#sort:1804
at java.base/java.util.stream.SortedOps$RefSortingSink#end:392
at java.base/java.util.stream.Sink$ChainedReference#end:261
at java.base/java.util.stream.Sink$ChainedReference#end:261
at java.base/java.util.stream.Sink$ChainedReference#end:261
at java.base/java.util.stream.AbstractPipeline#copyInto:510
at java.base/java.util.stream.AbstractPipeline#wrapAndCopyInto:499
at java.base/java.util.stream.ForEachOps$ForEachOp#evaluateSequential:151
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef#evaluateSequential:174
at java.base/java.util.stream.AbstractPipeline#evaluate:234
at java.base/java.util.stream.ReferencePipeline#forEach:596
at org.ametys.plugins.explorer.resources.generators.ResourcesExplorerGenerator#saxCollection:195
at org.ametys.plugins.explorer.resources.generators.ResourcesExplorerGenerator#generate:99
at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline#processXMLPipeline:581
... 75 more