java.util.concurrent.ExecutionException: java.lang.ClassCastException: mage.abilities.keyword.MorphAbility cannot be cast to mage.abilities.ActivatedAbility

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java.lang.ClassCastException: mage.abilities.keyword.MorphAbility cannot be cast to mage.abilities.ActivatedAbility
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, 2 years ago
org.testng.TestNGException: Cannot instantiate class com.github.parboiled1.grappa.statistics.NoMismatchesStatisticsTeststderr :
java.lang.ClassCastException: mage.abilities.keyword.MorphAbility cannot be cast to mage.abilities.ActivatedAbility
at mage.player.ai.ComputerPlayer6.simulatePriority(ComputerPlayer6.java:586)
at mage.player.ai.ComputerPlayer7.addActions(ComputerPlayer7.java:330)
at mage.player.ai.ComputerPlayer6.simulatePriority(ComputerPlayer6.java:608)
at mage.player.ai.ComputerPlayer7.addActions(ComputerPlayer7.java:330)
at mage.player.ai.ComputerPlayer6$1.call(ComputerPlayer6.java:483)
at mage.player.ai.ComputerPlayer6$1.call(ComputerPlayer6.java:480)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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