pete, I've no intention to annoy you, but I'd appreciate it a lot if somebody could help me to find the error. I've updated the code, with your writetofile idea.
#!/usr/bin/env perl use Exception::Class ( 'MyException' ); sub divbyz { my $z = 0; eval { my $result = ( 23 / $z ) } or MyException->throw( error => 'I feel funny.' ); } sub writeit { eval { open my $FH, ">unwritable_file" } or MyException->throw( error => 'I feel bad.' ); } or MyException->throw( error => 'I feel bad.' ); # try eval { #divbyz(); writeit(); }; # my $e; # catch if ( my $e = Exception::Class->caught('MyException') ) { warn $e->error, "\n", $e->trace->as_string, "\n"; exit; } else { print "finally \n"; $e = Exception::Class->caught(); ref $e ? $e->rethrow : die $e; }
So if I run this I come to the conclusion, that there is nothing wrong with the handling code. Dependent on which of this two subroutines you run, the flow takes an other conditional.
divbyz(); writeit();

divbyz(): Goes into the first if clause (catch)
writeit(): Goes into the last else clause (finally).
So how can I catch the exception caused by writeit()?
ben

In reply to Re^4: Catching a 'division by zero' error with Exception::Class by baurel
in thread Catching a 'division by zero' error with Exception::Class by baurel

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.