AW: Can't locate object method "TIEHASH" via package " Apache::Session::MySQL

Owen <rcook@pcug.org.au> wrote:


> On Mon, 19 Apr 2010 00:14:44 +0100
> Mimi Cafe <mimicafe@googlemail.com> wrote:
> 
> > I get following error when trying to open a session using
> > Apache::Session::MySQL.
> >
> >
> >
> > Here is what I have
> >
> >
> >
> >   38   tie %session, " Apache::Session::MySQL", undef,{

There is leading whitespace in the class name " Apache::Session::MySQL".

> I really don't know, but the documentation shows;
> 
> tie %hash, 'Apache::Session::MySQL', $id, {
>     Handle     => $dbh,
>     LockHandle => $dbh
>  };
> 
> So did you try just the single quotes?

@Owen: If you "really don't know" then your suggestions are cargo cult programming. Please don't do that.

As a rule of thumb, use single quotes if you're dealing with a literal string than you don't want/need to interpolate (substitute variables, escaped characters, etc.) and use double quotes otherwise.


MfG,
Thomas Bätzler
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• Can't locate object method "TIEHASH" via package " Apache::Session::MySQL by Mimi Cafe
• Re: Can't locate object method "TIEHASH" via package "Apache::Session::MySQL by Owen
• AW: Can't locate object method "TIEHASH" via package " Apache::Session::MySQL by Thomas Bätzler
• RE: Can't locate object method "TIEHASH" via package " Apache::Session::MySQL by Mimi Cafe
• Re: Can't locate object method "TIEHASH" via package" Apache::Session::MySQL by Uri Guttman
• Re: Can't locate object method "TIEHASH" via package " Apache::Session::MySQL by Mimi Cafe
• Re: Can't locate object method "TIEHASH" via package" Apache::Session::MySQL by Uri Guttman