I just started getting the following string errors when I close my application:

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> lcLibrary = alltrim(.aManagers[lnCounter, 2]) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> llFound = file(lcLibrary) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> lcLibrary = fullpath(lcLibrary, .cRegistryPath) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> llFound = file(lcLibrary) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.JUSTFNAME <|> lnPos = rat('\', tcName) <|> 94
08/26/1999 | CQI-NTDEV1 # kirk | 17:20:53 | Error: Operator/operand type mismatch. <|> METAMGR.JUSTFNAME <|> lcName = substr(tcName, lnPos + 1) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> llFound = file(lcLibrary) <|> 94

Error: Operator/operand type mismatch. <|> METAMGR.INIT <|> lcManager = '.' + .aManagers[lnCounter, 1] <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> lcLibrary = alltrim(.aManagers[lnCounter, 2]) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> llFound = file(lcLibrary) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> lcLibrary = fullpath(lcLibrary, .cRegistryPath) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> llFound = file(lcLibrary) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.JUSTFNAME <|> lnPos = rat('\', tcName) <|> 94

Error: Operator/operand type mismatch. <|> METAMGR.JUSTFNAME <|> lcName = substr(tcName, lnPos + 1) <|> 94

Error: Function argument value, type, or count is invalid. <|> METAMGR.DESTROY <|> llFound = file(lcLibrary) <|> 94

What have I done.
Kirk