Error page: /plus/search.php?keyword=%E5%9F%BA%E4%BA%8EJavaWeb%E7%9A%84%E7%A7%91%E7%A0%94%E6%88%90%E6%9E%9C%E4%BF%A1%E6%81%AF&searchtype=titlekeyword

Error infos: MySQL server has gone away
Error sql: Select arc.*,act.typedir,act.typename,act.isdefault,act.defaultname,act.namerule, act.namerule2,act.ispart,act.moresite,act.siteurl,act.sitepath from `w_archives` arc left join `w_arctype` act on arc.typeid=act.id where arc.arcrank > -1 And ( CONCAT(arc.title,' ',arc.writer,' ',arc.keywords) like '%基于%' OR CONCAT(arc.title,' ',arc.writer,' ',arc.keywords) like '%JavaWeb%' OR CONCAT(arc.title,' ',arc.writer,' ',arc.keywords) like '%的%' OR CONCAT(arc.title,' ',arc.writer,' ',arc.keywords) like '%科研成果%' OR CONCAT(arc.title,' ',arc.writer,' ',arc.keywords) like '%信息%' ) order by arc.sortrank desc limit 0,10

Error page: /plus/search.php?keyword=%E5%9F%BA%E4%BA%8EJavaWeb%E7%9A%84%E7%A7%91%E7%A0%94%E6%88%90%E6%9E%9C%E4%BF%A1%E6%81%AF&searchtype=titlekeyword

Error infos: MySQL server has gone away
Error sql: Select keyword,count From `w_search_keywords` where ( CONCAT(spwords,' ') like '%基于 %' Or CONCAT(spwords,' ') like '%JavaWeb %' Or CONCAT(spwords,' ') like '%的 %' Or CONCAT(spwords,' ') like '%科研成果 %' Or CONCAT(spwords,' ') like '%信息 %' ) And Not(keyword like '基于JavaWeb的科研成果信息') order by lasttime desc limit 0,8;