Host 'squid3' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'<BR>Error:can't connect to :root@dev:3307()<BR><BR><BR><pre>#0  db_sql->halt(Error:can't connect to :root@dev:3307) called at [/opt/new/lib/db_mysql.php:80]
#1  db_sql->connect() called at [/opt/new/lib/db_mysql.php:155]
#2  db_sql->query( SELECT COUNT(*) FROM books.`titles` WHERE  catMajor='B' AND catMinor='09'  ) called at [/opt/new/lib/space/data/DataLayer.php:437]
#3  Titles->getOne( SELECT COUNT(*) FROM books.`titles` WHERE  catMajor='B' AND catMinor='09'  ) called at [/opt/new/lib/space/data/books/Titles.php:123]
#4  Titles->get_cateresult_list(B09, 0, 0) called at [/opt/new/lib/space/logic/book/catelist.php:106]
#5  disp_catelist->assign_book_list() called at [/opt/new/lib/space/logic/book/catelist.php:183]
#6  disp_catelist->assign() called at [/opt/new/lib/space/logic/book/book_common.php:394]
#7  disp_catelist->show() called at [/opt/new/lib/space/logic/book/catelist.php:37]
#8  disp_catelist->__construct() called at [/opt/new/lib/space/disp.php:225]
#9  disp::book(catelist) called at [/opt/new/htm/survey/book/stA_book:10]
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