我打开网页时，网页打不开，出现如下提示：500ServletExceptionjava.sql.SQLException:ORA-00020:maximumnumberofprocesses(3000)exceededatoracle.jdbc.dbaccess.DBError.throwSqlEx...

我打开网页时，网页打不开，出现如下提示：

500 Servlet Exception

java.sql.SQLException: ORA-00020: maximum number of processes (3000) exceeded

at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)

at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:289)

at oracle.jdbc.ttc7.O3log.receive1st(O3log.java:407)

at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:259)

at oracle.jdbc.driver.OracleConnection.(OracleConnection.java:346)

at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)

at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)

at java.sql.DriverManager.getConnection(DriverManager.java:512)

at java.sql.DriverManager.getConnection(DriverManager.java:171)

at fs_com.utils.CSQL.getConnection(CSQL.java:87)

at database.DBConnect.getConnection(DBConnect.java:42)

at _employee__jsp._jspService(/employee.jsp:12)

at com.caucho.jsp.JavaPage.service(JavaPage.java:75)

at com.caucho.jsp.Page.subservice(Page.java:506)

at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)

at com.caucho.server.http.Invocation.service(Invocation.java:315)

at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)

at com.caucho.server.http.RunnerRequest.handleRequest(RunnerRequest.java:344)

at com.caucho.server.http.RunnerRequest.handleConnection(RunnerRequest.java:274)

at com.caucho.server.TcpConnection.run(TcpConnection.java:139)

at java.lang.Thread.run(Thread.java:534)

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Resin 2.1.10 (built Wed Jun 18 09:16:53

请问是怎么回事？谢谢！

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