换了最新的mysql-connector-java-5.1.12还是不行 MYSQL没开LOG NB LOG文件这么报错严重 [org.openide.util.RequestProcessor] java.lang.NoClassDefFoundError: Could not initialize class com.mysql.jdbc.SQLError at com.mysql.jdbc.Util.handleNewInstance(Util.java:430) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282) at org.netbeans.modules.db.mysql.util.DatabaseUtils$1.call(DatabaseUtils.java:197) at org.netbeans.modules.db.mysql.util.DatabaseUtils$1.call(DatabaseUtils.java:193) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:139) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:669) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:694) [catch] at java.lang.Thread.run(Thread.java:626) 严重 [org.openide.util.RequestProcessor] java.lang.NoClassDefFoundError: Could not initialize class com.mysql.jdbc.SQLError at com.mysql.jdbc.Util.handleNewInstance(Util.java:430) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282) at org.netbeans.modules.db.explorer.DbDriverManager.getConnection(DbDriverManager.java:128) at org.netbeans.modules.db.explorer.DatabaseConnection.doConnect(DatabaseConnection.java:592) at org.netbeans.modules.db.explorer.DatabaseConnection.access$100(DatabaseConnection.java:101) at org.netbeans.modules.db.explorer.DatabaseConnection$2.run(DatabaseConnection.java:644) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
MYSQL没开LOG
NB LOG文件这么报错严重 [org.openide.util.RequestProcessor]
java.lang.NoClassDefFoundError: Could not initialize class com.mysql.jdbc.SQLError
at com.mysql.jdbc.Util.handleNewInstance(Util.java:430)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
at org.netbeans.modules.db.mysql.util.DatabaseUtils$1.call(DatabaseUtils.java:197)
at org.netbeans.modules.db.mysql.util.DatabaseUtils$1.call(DatabaseUtils.java:193)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:139)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:669)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:694)
[catch] at java.lang.Thread.run(Thread.java:626)
严重 [org.openide.util.RequestProcessor]
java.lang.NoClassDefFoundError: Could not initialize class com.mysql.jdbc.SQLError
at com.mysql.jdbc.Util.handleNewInstance(Util.java:430)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
at org.netbeans.modules.db.explorer.DbDriverManager.getConnection(DbDriverManager.java:128)
at org.netbeans.modules.db.explorer.DatabaseConnection.doConnect(DatabaseConnection.java:592)
at org.netbeans.modules.db.explorer.DatabaseConnection.access$100(DatabaseConnection.java:101)
at org.netbeans.modules.db.explorer.DatabaseConnection$2.run(DatabaseConnection.java:644)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)