首页The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:825) at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:446) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:239) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:188)

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:825) at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:446) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:239) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:188)

时间: 2023-09-21 08:09:51 浏览: 460

WPdpack_2_3.zip_The Various_packet.dll_winpcap_winpcap_2_3.exe_抓

网络抓包程序的引擎，还包含几个例子 - drivers Binaries of WinPcap s drivers and DLLs for Win95/98/ME, WinNT4 and Win2K. Useful to test the programs. - examples Sample applications showing various uses of of winpcap and packet.dll. - lib library files needed to create capture applications - include include files needed to create capture applications

这是一个MySQL数据库连接异常的错误信息，可能是由于网络连接问题导致无法与MySQL服务器通信。建议检查网络连接是否正常，MySQL服务器是否可用，并确保已正确配置数据库连接参数。您还可以尝试重启数据库服务或应用程序以解决连接问题。如果问题仍然存在，您可以查看MySQL的日志文件以获取更多详细信息。

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