$mwsdbh is not itintialized. As the problem occurs on upload I assume you have code like:

my $mwsdbh = DBI->connect(blah) or do_not_warn_me_that_the_connect_fai
+led_and_thus_mwsdbh_is_not_initialized()
[download]

If the code works locally then your DBI connect is failing and you get no useful logging because you are not checking the return value....

cheers

tachyon

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