macmysqleclipse
在终端下能访问到数据库。但是使用jdbc访问不到。
javax.servlet.servletexception: com.mysql.jdbc.exceptions.jdbc4.communicationsexception: communications link failure
the last packet sent successfully to the server was 0 milliseconds ago. the driver has not received any packets from the server.
org.apache.jasper.runtime.pagecontextimpl.dohandlepageexception(pagecontextimpl.java:909)
org.apache.jasper.runtime.pagecontextimpl.handlepageexception(pagecontextimpl.java:838)
org.apache.jsp.index_jsp._jspservice(index_jsp.java:174)
org.apache.jasper.runtime.httpjspbase.service(httpjspbase.java:70)
javax.servlet.http.httpservlet.service(httpservlet.java:729)
org.apache.jasper.servlet.jspservletwrapper.service(jspservletwrapper.java:438)
org.apache.jasper.servlet.jspservlet.servicejspfile(jspservlet.java:396)
org.apache.jasper.servlet.jspservlet.service(jspservlet.java:340)
javax.servlet.http.httpservlet.service(httpservlet.java:729)
org.apache.tomcat.websocket.server.wsfilter.dofilter(wsfilter.java:52)