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你好,我不能通过eclipse(霓虹灯)连接到我的谷歌云实例 我试过应用引擎sdk插件1.9.34和1.9.42(谷歌插件4.6)错误配置“使用谷歌云实例”
Could not connect to Profile (projectID.GoogleCloudSQL.DevInstance).
Error creating SQL Model Connection connection to Profile(projectID.GoogleCloudSQL.DevInstance). (Error: com.mysql.jdbc.Driver)
com.mysql.jdbc.Driver
Error creating Google Cloud SQL Connection factory connection to Profile (ProjectId.GoogleCloudSQL.DevInstance). (Error: com.mysql.jdbc.Driver)
com.mysql.jdbc.Driver
Ping失败!
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:814)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.createConnection(JDBCConnection.java:327)
at org.eclipse.datatools.connectivity.DriverConnectionBase.internalCreateConnection(DriverConnectionBase.java:105)
at org.eclipse.datatools.connectivity.DriverConnectionBase.open(DriverConnectionBase.java:54)
at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.open(JDBCConnection.java:96)
at com.google.appengine.eclipse.datatools.connection.GoogleSqlConnectionFactory.createConnection(GoogleSqlConnectionFactory.java:36)
at org.eclipse.datatools.connectivity.internal.ConnectionFactoryProvider.createConnection(ConnectionFactoryProvider.java:83)
at org.eclipse.datatools.connectivity.internal.ConnectionProfile.createConnection(ConnectionProfile.java:359)
at org.eclipse.datatools.connectivity.ui.PingJob.createTestConnection(PingJob.java:76)
at org.eclipse.datatools.connectivity.ui.PingJob.run(PingJob.java:59)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
该错误表明Eclipse无法找到包含MySQL JDBC驱动程序的JAR。我不是Eclipse用户,所以我不能告诉你如何“安装”MySQL驱动程序,但它需要放在Eclipse的类路径中才能找到它。 – DuncanKinnear
是的,我已经在类路径中包含了mysql-connector-java-5.1.39-bin – montatich
你是否按照这些说明执行了步骤(http://www.javahelps.com/2015/08/add-mysql- JDBC驱动程序对eclipse.html)? – DuncanKinnear