When I run from shell it generates gif file, but when access thru browser it is not generating. for debug I checked with perl -wd option for debug and get this errors. Same perl script not getting this error on other machine which is working fine on shell and browser as well. --------------debug error start here--------------- 
main::(ngcf.pl:12):     $target="webfolder";
Use of uninitialized value $tid in concatenation (.) or string at /usr
+/share/perl5/perl5db.pl line 2237.
 at /usr/share/perl5/perl5db.pl line 2237
        DB::DB called at ngcf.pl line 12
  DB<1>
Use of uninitialized value $DB::cmd in scalar chomp at /usr/share/perl
+5/perl5db.pl line 2285.
 at /usr/share/perl5/perl5db.pl line 2285
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in length at /usr/share/perl5/perl
+5db.pl line 2286.
 at /usr/share/perl5/perl5db.pl line 2286
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 2294.
 at /usr/share/perl5/perl5db.pl line 2294
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 2296.
 at /usr/share/perl5/perl5db.pl line 2296
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in split at /usr/share/perl5/perl5
+db.pl line 2297.
 at /usr/share/perl5/perl5db.pl line 2297
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::i in hash element at /usr/share/perl5/
+perl5db.pl line 2309.
 at /usr/share/perl5/perl5db.pl line 2309
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2341.
 at /usr/share/perl5/perl5db.pl line 2341
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2353.
 at /usr/share/perl5/perl5db.pl line 2353
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2367.
 at /usr/share/perl5/perl5db.pl line 2367
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 2396.
 at /usr/share/perl5/perl5db.pl line 2396
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2406.
 at /usr/share/perl5/perl5db.pl line 2406
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2411.
 at /usr/share/perl5/perl5db.pl line 2411
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 2467.
 at /usr/share/perl5/perl5db.pl line 2467
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 2483.
 at /usr/share/perl5/perl5db.pl line 2483
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 2489.
 at /usr/share/perl5/perl5db.pl line 2489
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2497.
 at /usr/share/perl5/perl5db.pl line 2497
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2550.
 at /usr/share/perl5/perl5db.pl line 2550
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2574.
 at /usr/share/perl5/perl5db.pl line 2574
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2598.
 at /usr/share/perl5/perl5db.pl line 2598
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2610.
 at /usr/share/perl5/perl5db.pl line 2610
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2665.
 at /usr/share/perl5/perl5db.pl line 2665
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2684.
 at /usr/share/perl5/perl5db.pl line 2684
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2708.
 at /usr/share/perl5/perl5db.pl line 2708
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2818.
 at /usr/share/perl5/perl5db.pl line 2818
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2837.
 at /usr/share/perl5/perl5db.pl line 2837
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2848.
 at /usr/share/perl5/perl5db.pl line 2848
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2856.
 at /usr/share/perl5/perl5db.pl line 2856
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2867.
 at /usr/share/perl5/perl5db.pl line 2867
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 2944.
 at /usr/share/perl5/perl5db.pl line 2944
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3017.
 at /usr/share/perl5/perl5db.pl line 3017
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3046.
 at /usr/share/perl5/perl5db.pl line 3046
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3061.
 at /usr/share/perl5/perl5db.pl line 3061
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3096.
 at /usr/share/perl5/perl5db.pl line 3096
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3112.
 at /usr/share/perl5/perl5db.pl line 3112
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3128.
 at /usr/share/perl5/perl5db.pl line 3128
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3134.
 at /usr/share/perl5/perl5db.pl line 3134
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3162.
 at /usr/share/perl5/perl5db.pl line 3162
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 3175.
 at /usr/share/perl5/perl5db.pl line 3175
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 3178.
 at /usr/share/perl5/perl5db.pl line 3178
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 3187.
 at /usr/share/perl5/perl5db.pl line 3187
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3266.
 at /usr/share/perl5/perl5db.pl line 3266
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3290.
 at /usr/share/perl5/perl5db.pl line 3290
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3319.
 at /usr/share/perl5/perl5db.pl line 3319
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in pattern match (m//) at /usr/sha
+re/perl5/perl5db.pl line 3362.
 at /usr/share/perl5/perl5db.pl line 3362
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 3428.
 at /usr/share/perl5/perl5db.pl line 3428
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 3431.
 at /usr/share/perl5/perl5db.pl line 3431
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in substitution (s///) at /usr/sha
+re/perl5/perl5db.pl line 3435.
 at /usr/share/perl5/perl5db.pl line 3435
        DB::DB called at ngcf.pl line 12
Use of uninitialized value $DB::cmd in concatenation (.) or string at 
+/usr/share/perl5/perl5db.pl line 3441.
 at /usr/share/perl5/perl5db.pl line 3441
        DB::DB called at ngcf.pl line 12

Use of uninitialized value $tid in concatenation (.) or string at /usr
+/share/perl5/perl5db.pl line 2237.
 at /usr/share/perl5/perl5db.pl line 2237
        DB::DB called at ngcf.pl line 12

[download]
--------------debug error end here---------------

In reply to Re^2: perl script not working after moved to new host by prabhakard
in thread perl script not working after moved to new host by prabhakard

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