Plugin Error

Errors in plugins? Retry to Update or Configure.

SyntaxError
(TDiary::Plugin#eval_src):40: syntax error, unexpected ',', expecting ')'
...out.concat((my ('20030618#p02', '昨日') ).to_s); _erbout.c...
...                               ^
(TDiary::Plugin#eval_src):40: syntax error, unexpected ')', expecting $end
...0030618#p02', '昨日') ).to_s); _erbout.concat "\xE3\x80\x8...
...                               ^
/home/nikunoki/www/diary/tdiary/plugin.rb:99:in `eval'
/home/nikunoki/www/diary/tdiary/plugin.rb:99:in `block in eval_src'
/home/nikunoki/www/diary/tdiary/core_ext.rb:112:in `block in safe'
/home/nikunoki/www/diary/tdiary/core_ext.rb:106:in `call'
/home/nikunoki/www/diary/tdiary/core_ext.rb:106:in `safe'
/home/nikunoki/www/diary/tdiary/plugin.rb:98:in `eval_src'
/home/nikunoki/www/diary/tdiary/base.rb:66:in `do_eval_rhtml'
/home/nikunoki/www/diary/tdiary/base.rb:30:in `eval_rhtml'
/home/nikunoki/www/diary/tdiary/view.rb:140:in `eval_rhtml'
/home/nikunoki/www/diary/tdiary/dispatcher/index_main.rb:43:in `run'
/home/nikunoki/www/diary/tdiary/dispatcher/index_main.rb:6:in `run'
/home/nikunoki/www/diary/tdiary/dispatcher.rb:26:in `dispatch_cgi'
/home/nikunoki/www/diary/index.rb:32:in `<main>'