Caused by: java.lang.IllegalArgumentException: value already present: EnumChatFormat
at com.google.common.collect.HashBiMap.put(HashBiMap.java:285)
at com.google.common.collect.HashBiMap.put(HashBiMap.java:260)
at net.techcable.srglib.mappings.SimpleMappings.putClass(SimpleMappings.java:59)
at net.techcable.srglib.mappings.Mappings.lambda$chain$3(Mappings.java:198)
at net.techcable.srglib.mappings.SimpleMappings.forEachClass(SimpleMappings.java:142)
at net.techcable.srglib.mappings.Mappings.chain(Mappings.java:195)
at com.destroystokyo.papergradle.TaskGenSpigotSrgs.doStuff(TaskGenSpigotSrgs.java:87)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.doExecute(DefaultTaskClassInfoStore.java:141)
at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.execute(DefaultTaskClassInfoStore.java:134)
at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.execute(DefaultTaskClassInfoStore.java:123)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:624)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:607)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:95)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:76)
... 15 more