scala.MatchError: null

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Hadrian type-safe cast fails on ["null", "int"]

null

scala.MatchError: null	at com.opendatagroup.hadrian.jvmcompiler.W$.asInt(jvmcompiler.scala:413)	at com.opendatagroup.hadrian.jvmcompiler.W.asInt(jvmcompiler.scala)	at PFA_Engine_1$2$1$2.apply(Unknown Source)	at PFA_Engine_1$2$1.apply(Unknown Source)	at PFA_Engine_1$2.apply(Unknown Source)	at PFA_Engine_1.action(Unknown Source)	at PFA_Engine_1.action(Unknown Source)	at Main$.main(Main.scala:16)	at Main.main(Main.scala)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)