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Cached Perl Modules cause big trouble

Discussion in 'Plesk for Linux - 8.x and Older' started by netdiver, Jan 11, 2006.

  1. netdiver

    netdiver New Pleskian

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    Hi folks.

    Currently a very strange thing happens on my system. (Suse9.3/Plesk7.5.4/Apache2)

    I have some self written Perl modules installed in the /usr/lib/perl5/5.8.6/MyMods and when I use some functions from these modules I encounter cached values in some variables as well as chached module versions.

    Example: I use a script with at least two URL parameters (via GET) and I resolve them in my script via the CGI module.
    After refreshing the page a couple of times I delete one of the parameters and refresh the page in my browser. sporadically I still receive my old values.

    Example 2:
    In my modules I have a function bla( ); that does nothing but printing out some values. If I add a line for example printing out "hello world" Ireceive after refreshing my browser "hello world". When I erase this "hello world" line in my module and I press refresh .. I still get "Hellor world".
    After approx 30-40 seconds I receive the updated values .. and sporadically the old ones. Using a fresh Browser window doesnt help. After approx 2-3 min I always receive the actual printout.

    ??????
    Btw. this is not a browser issue. I tried all settings and different browsers as well. Oh .. and I display a timecode.

    I'm a bit confused and currently I have no clue where I could fix this problem.
    Somehow it seems that the per modules are cached.

    Ok, thanks for dealing with my problems.
    I hope anyone has a solution .. or at least a hint.

    All the best,

    Marco
     
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