Hello! This testing code: | databaseFile login accessor sqlString | databaseFile := Smalltalk imageDirectory asFileReference / 'play.sqlite'. login := Login new database: SQLite3Platform new; host: ''; port: ''; username: ''; password: ''; databaseName: databaseFile fullPath asZnUrl asString; yourself. accessor := DatabaseAccessor forLogin: login. accessor login. sqlString := 'SELECT * FROM AGENT'. (accessor basicExecuteSQLString: sqlString) contents inspect. fails (Pharo 6.1, GarageGlorp #stable loaded a week ago as a project dependency) with: Error: Unable to resolve external type: sqlite3 FFICallout(Object)>>error: FFICallout>>resolveType: FFICallout>>typeName:pointerArity: FFICallout>>argName:indirectIndex:type:ptrArity: FFIFunctionParser>>parseArgument FFIFunctionParser>>parseArguments FFIFunctionParser>>parseNamedFunction: FFICalloutMethodBuilder>>parseSignature: FFICalloutMethodBuilder>>generate FFICalloutMethodBuilder>>build: FFICalloutAPI>>function:module: GASqlite3FFI(Object)>>ffiCall:module: GASqlite3FFI>>apiErrorMessage: GASqlite3FFI>>signal:with:on: GASqlite3FFI>>checkForOk:on: GASqlite3FFI>>prepare:on:with: GASqlite3Statement>>prepare GASqlite3Driver>>prepare: GASqlite3ResultSet>>prepareStatement: GASqlite3ResultSet>>execute:withCollection: GASqlite3ResultSet>>execute:with:on: GASqlite3Driver>>execute:with: GASqlite3Driver>>execute: GAGlorpDriver>>basicExecuteSQLString: PharoDatabaseAccessor>>basicExecuteSQLString: UndefinedObject>>DoIt OpalCompiler>>evaluate [..snip..] Problem seems to be that in FFICallout >> resolveType:, the line binding := resolver ffiBindingOf: name asSymbol. actually produces nil, resolver being GASqlite3FFI class. If looking at the class side of GaSqlite3FFI, there is no ffiBindingOf: at all; there is nbBindingOf: aTypeName ^ TypeMap at: aTypeName ifAbsent: [ super nbBindingOf: aTypeName ] though. If I copy near-mindlessly and add: ffiBindingOf: aTypeName ^ TypeMap at: aTypeName ifAbsent: [ super ffiBindingOf: aTypeName ] then the code above fails correctly with: 'no such table: AGENT'. Am I missing some nb<->ffi bridge? Or is there a bug in Garage SQLite driver? Herby