com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: Too many connections
最简单的办法是因为你的my.ini中设定的并发连接数太少或者系统繁忙导致连接数被占满解决方式：打开MySQL安装目录打开MY.INI找到max_connections默认是100.--实例WINDOWS解决mysql Errno.:1040错误XXXXinfo:CannotconnecttoMySQLserv...
ORA-30678: too many open connections
文档解释ORA-30678:toomanyopenconnectionsCause:Anattempttoopenaconnectionfailedbecausetoomanyarealreadyopenbythissession.Thenumberofallowedconnectionsvariesassomemay...
ORA-55379: too many triples
文档解释ORA-55379:toomanytriplesCause:Aninternalerroroccurredduringvalidation.Toomanytripleswerepassedin.Action:Specifyavalidnumberoftriplesfortheoperation,orcontac...
ORA-14015: too many partition descriptions
文档解释ORA-14015:toomanypartitiondescriptionsCause:CREATETABLEorCREATEINDEXcontainedtoomanypartitiondescriptions;maximumnumberofpartitionsis1048575(1024K-1).Action...
ORA-38428: too many attributes selected for indexing
文档解释ORA-38428:toomanyattributesselectedforindexingCause:Anattemptwasmadetocreateanexpressionfilterindexwithmorethan490indexedattributes.Action:Removesomeofthein...
ORA-25238: too many recipients specified for message destination string
文档解释ORA-25238:toomanyrecipientsspecifiedformessagedestinationstringCause:AnENQUEUEwasperformedwithmorethan32recipientsforthegivendestination(address).Action:Red...
ORA-10646: Too many recursive extensions during SYSTEM tablespace migration
文档解释ORA-10646:ToomanyrecursiveextensionsduringSYSTEMtablespacemigrationCause:WhenSYSTEMtablespaceisbeingmigrated,dictionarytablestriedtoextendrecursivelymoretha...