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java.lang.IndexOutOfBoundsException: null at java.nio.Buffer.checkIndex(Buffer.java:540)[na:1.8.0_71] at java.nio.DirectByteBuffer.get(DirectByteBuffer.java:253)[na:1.8.0_71] at org.mapdb.DataInput2$ByteBuffer.unpackInt(DataInput2.java:389)[mapdb-3.0.1.jar:na] at org.mapdb.DataInput2.readUTF(DataInput2.java:491)[mapdb-3.0.1.jar:na] at org.mapdb.DB$Companion$NAME_CATALOG_SERIALIZER$1.deserialize(DB.kt:51)[mapdb-3.0.1.jar:na] at org.mapdb.DB$Companion$NAME_CATALOG_SERIALIZER$1.deserialize(DB.kt:45)[mapdb-3.0.1.jar:na] at org.mapdb.StoreDirectAbstract.deserialize(StoreDirectAbstract.kt:226)[mapdb-3.0.1.jar:na] at org.mapdb.StoreDirect.get(StoreDirect.kt:543)[mapdb-3.0.1.jar:na] at org.mapdb.DB.nameCatalogLoadLocked(DB.kt:350)[mapdb-3.0.1.jar:na] at org.mapdb.DB.nameCatalogLoad(DB.kt:343)[mapdb-3.0.1.jar:na] at org.mapdb.DB.nameCatalogVerifyGetMessages(DB.kt:1839)[mapdb-3.0.1.jar:na] at org.mapdb.DB.<init>(DB.kt:272)[mapdb-3.0.1.jar:na] at org.mapdb.DB.<init>(DB.kt:40)[mapdb-3.0.1.jar:na] at org.mapdb.DBMaker$Maker.make(DBMaker.kt:477)[mapdb-3.0.1.jar:na]