Hi I like to develop my db schema as I develop the code - TDD-style. So I need to keep dropping the database each and every time I need to update the schema and rerun the code. The problem is that even though I close the connection using #ensure: the reference remains and I cannot delete the database file immediately. ``` buildSchema ``` ``` | fp | ``` ``` ``` ``` (fp := self dbFilePath asFileReference) exists ``` ``` ifTrue: [ fp delete ]. ``` ``` ``` ``` [ ``` ``` self db beginTransaction. ``` ``` self writeSchema; writeData. ``` ``` self db commitTransaction ] ensure: [ self cleanUp ] ``` I even tried running this before everything else to no avail: ``` SQLite3Connection allInstancesDo: [ :each | each close ]. ``` ``` SmalltalkImage cleanUp. ``` ``` SmalltalkImage current garbageCollect. ``` I keep getting a #CannotDeleteFileException because there is still a reference to the database file. If I do wait a seemingly random amount of time, the reference is cleared. How can I get the VM to release the reference to the database file immediately? Pharo 8/64-bit, Windows 10 Regards, Vince