VARIANT_RCE start marker=/tmp/opennlp_variant_marker.txt VARIANT_RCE stream_bytes=79 calling SvmDoccatModel.deserialize() ... Exception in thread "main" java.io.InvalidClassException: filter status: REJECTED at java.base/java.io.ObjectInputStream.filterCheck(ObjectInputStream.java:1439) at java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:2071) at java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1927) at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2252) at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1762) at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:540) at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:498) at opennlp.tools.ml.libsvm.doccat.SvmDoccatModel.deserialize(SvmDoccatModel.java:271) at opennlp.tools.ml.libsvm.doccat.SvmDoccatModel.deserialize(SvmDoccatModel.java:236) at Variant.runRce(Variant.java:127) at Variant.main(Variant.java:66)