I'm on a Windows 10 Pro box and the simple deletion of "db" and restarting SoapUI Pro fixed the following issues written in the ReadyAPI Log:
RROR: Failed do update dashboard db.
org.h2.jdbc.JdbcSQLException: General error: "java.lang.NullPointerException" [50000-197]
Caused by: java.lang.NullPointerException
at org.h2.store.Data.getValueLen(Data.java:919)
at org.h2.store.Data.getValueLen(Data.java:905)
at org.h2.index.PageBtreeIndex.getRowSize(PageBtreeIndex.java:413)
at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:108)
at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:102)
at org.h2.index.PageBtreeNode.addRowTry(PageBtreeNode.java:205)
at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:97)
at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:88)
at org.h2.table.RegularTable.addRow(RegularTable.java:122)
... 31 more
ERROR: Failed to check schema version.
org.h2.jdbc.JdbcSQLException: General error: "java.lang.NullPointerException" [50000-197]
Caused by: java.lang.NullPointerException
at org.h2.engine.Database.unlockMeta(Database.java:947)
at org.h2.engine.Session.commit(Session.java:704)
at org.h2.store.PageStore.removeOldTempIndexes(PageStore.java:402)
at org.h2.store.PageStore.openExisting(PageStore.java:374)
at org.h2.store.PageStore.open(PageStore.java:289)
at org.h2.engine.Database.getPageStore(Database.java:2552)
at org.h2.engine.Database.open(Database.java:709)
at org.h2.engine.Database.openDatabase(Database.java:286)
... 24 more
ERROR: An error occurred [Could not get JDBC Connection; nested exception is org.h2.jdbc.JdbcSQLException: General error: "java.lang.NullPointerException" [50000-197]], see error log for details