Mysterious UNO error

[ztminhas]

Good Morning,

I just go this UNO error

BASIC runtime error.
An exception occurred 
Type: com.sun.star.uno.RuntimeException
Message: [mscx_uno bridge error] UNO type of C++ exception unknown: "std.runtime_error", RTTI-name=".?AVruntime_error@std@@"!.

when attempting to save my base file. using

DataSource.DatabaseDocument.store()

where

DatabaseContext = createUnoService("com.sun.star.sdb.DatabaseContext")
DataSource = DatabaseContext.getByName(context)

What does this error represent and how can i avoid or workaround it?

[mikekaganski]

It represents a caught generic C++ exception (std::runtime_error), where it was expected that the exception would be an UNO exception.

We throw std::runtime_error in a number of places; without a reasonable reproducer (which means a working code, not a couple of randomly selected lines, and some environment information like OS, LO version, file names and paths, etc.), it would be difficult to tell better.

[RobertG]

Might be you first need to flush data to the database.

[Villeroy]

sub test
context = "Bibliography"
DatabaseContext = createUnoService("com.sun.star.sdb.DatabaseContext")
DataSource = DatabaseContext.getByName(context)
DataSource.DatabaseDocument.store()
end sub

biblio.odb in the user profile has a new modification time.

[ztminhas]

Will try that pretty soon

[ztminhas]

Unfortunately the mystery was solved by quitting LO, shutting down my workstation, and then restarting.