System error

error:  Error during compilation of /var/www/html/UKIRT/pol2004/abstracts.html:
syntax error at /var/www/html/UKIRT/pol2004/abstracts.html line 1754, near ")"
(Might be a runaway multi-line '' string starting on line 1)
syntax error at /var/www/html/UKIRT/pol2004/abstracts.html line 2483, near "}"

context: 
... 
1750:  more strongly polarized than their Class I counterparts, although their
1751:  distribution peaks at a higher polarization than that of Class I masers (10 to
1752:  15 %, vs. up to 5 %). However, the largest linear polarization is found in
1753:  the 133 GHz 6(-1)-5(0) transition of E-type Class I methanol masers (up to 33
1754:  %). The spectral profiles of the polarization angle of Class I masers are
1755:  mostly flat, except for two sources showing a linear slope. The mm-line
1756:  methanol masers are expected to be merely weakly (or not) saturated. The
1757:  stronger fractional polarizations found by us are thus likely enhanced by
1758:  anisotropic pumping. In NGC 7538, we find, for both maser classes, a good
... 
2479:  </body>
2480:  </html>
2481: 
code stack:  /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm:445
/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm:238
/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm:204
/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm:97
/usr/lib/perl5/vendor_perl/5.8.8/Class/Container.pm:275
/usr/lib/perl5/vendor_perl/5.8.8/Class/Container.pm:353
/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm:348
/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm:869
/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm:823
(eval 34):8
-e:0
raw error






























Error during compilation of /var/www/html/UKIRT/pol2004/abstracts.html:
syntax error at /var/www/html/UKIRT/pol2004/abstracts.html line 1754, near ")"
  (Might be a runaway multi-line '' string starting on line 1)
syntax error at /var/www/html/UKIRT/pol2004/abstracts.html line 2483, near "}"



Trace begun at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm line 845
HTML::Mason::Interp::_compilation_error('HTML::Mason::Interp=HASH(0x555561418840)', '/var/www/html/UKIRT/pol2004/abstracts.html', 'Error during compilation of :^Jsyntax error at /var/www/html/UKIRT/pol2004/abstracts.html line 1754, near ")"^J  (Might be a runaway multi-line \'\' string starting on line 1)^Jsyntax error at /var/www/html/UKIRT/pol2004/abstracts.html line 2483, near "}"^J^J^JStack:^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm:441]^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm:238]^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm:204]^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm:97]^J  [/usr/lib/perl5/vendor_perl/5.8.8/Class/Container.pm:275]^J  [/usr/lib/perl5/vendor_perl/5.8.8/Class/Container.pm:353]^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm:348]^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm:869]^J  [/usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm:823]^J  [(eval 34):8]^J  [-e:0]^J') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm line 445
HTML::Mason::Interp::load('HTML::Mason::Interp=HASH(0x555561418840)', '/UKIRT/pol2004/abstracts.html') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm line 238
eval {...} at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm line 223
HTML::Mason::Request::_initialize('HTML::Mason::Request::ApacheHandler=HASH(0x5555614e16c0)') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Request.pm line 204
HTML::Mason::Request::new('HTML::Mason::Request::ApacheHandler', 'error_mode', 'output', 'error_format', 'html', 'interp', 'HTML::Mason::Interp=HASH(0x555561418840)', 'comp', '/UKIRT/pol2004/abstracts.html', 'args', 'ARRAY(0x555560ce9780)', 'ah', 'HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'apache_req', 'Apache2::RequestRec=SCALAR(0x55556154f970)', 'container', 'HASH(0x5555614e1260)') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 97
HTML::Mason::Request::ApacheHandler::new('HTML::Mason::Request::ApacheHandler', 'error_mode', 'output', 'error_format', 'html', 'interp', 'HTML::Mason::Interp=HASH(0x555561418840)', 'comp', '/UKIRT/pol2004/abstracts.html', 'args', 'ARRAY(0x555560ce9780)', 'ah', 'HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'apache_req', 'Apache2::RequestRec=SCALAR(0x55556154f970)', 'container', 'HASH(0x5555614e1260)') called at /usr/lib/perl5/vendor_perl/5.8.8/Class/Container.pm line 275
Class::Container::call_method('HTML::Mason::Interp=HASH(0x555561418840)', 'request', 'new', 'interp', 'HTML::Mason::Interp=HASH(0x555561418840)', 'comp', '/UKIRT/pol2004/abstracts.html', 'args', 'ARRAY(0x555560ce9780)', 'ah', 'HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'apache_req', 'Apache2::RequestRec=SCALAR(0x55556154f970)', 'container', 'HASH(0x5555614e1260)') called at /usr/lib/perl5/vendor_perl/5.8.8/Class/Container.pm line 353
Class::Container::create_delayed_object('interp', 'HTML::Mason::Interp=HASH(0x555561418840)', 'comp', '/UKIRT/pol2004/abstracts.html', 'args', 'ARRAY(0x555560ce9780)', 'ah', 'HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'apache_req', 'Apache2::RequestRec=SCALAR(0x55556154f970)', 'container', 'HASH(0x5555614e1260)') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/Interp.pm line 348
HTML::Mason::Interp::make_request('HTML::Mason::Interp=HASH(0x555561418840)', 'comp', '/UKIRT/pol2004/abstracts.html', 'args', 'ARRAY(0x555560ce9780)', 'ah', 'HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'apache_req', 'Apache2::RequestRec=SCALAR(0x55556154f970)') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 869
eval {...} at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 868
HTML::Mason::ApacheHandler::prepare_request('HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'Apache2::RequestRec=SCALAR(0x55556154f970)') called at /usr/lib/perl5/vendor_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 823
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x5555614dba90)', 'Apache2::RequestRec=SCALAR(0x55556154f970)') called at (eval 34) line 8
HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache2::RequestRec=SCALAR(0x55556154f970)') called at -e line 0
eval {...} at -e line 0