I'm using filethingie to upload files to my website. When i upload files it gaves following error.
[07-Feb-2013 08:52:28 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:55:00 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:55:01 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:57:16 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:57:16 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:58:19 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:58:19 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:58:28 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:58:29 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:58:52 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 08:58:55 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 09:02:19 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 09:02:25 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 09:02:29 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 09:02:54 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
[07-Feb-2013 09:02:59 UTC] PHP Warning: preg_match() [<a href='function.preg-match'>function.preg-match</a>]: Unknown modifier '\' in /home/softlogi/public_html/Softlogic_Research/ft-admin.php on line 113
[07-Feb-2013 09:03:06 UTC] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdf.so: cannot open shared object file: No such file or directory in Unknown on line 0
And displays
name.pdf was not uploaded. File type not allowed
Why is this issue occoers and how can i fix it?