我用CiteSpace 3.8 R1,在win 8平台上,连接MySql数据库遇到问题。已经建立了mysql.ini文件,点击“Connect to MySQL",以下是控制台上的全部信息。
E:\citespace\3.8.R1.32-bit.1.29.2014>java -jar -Xmx1024m citespaceIII.jar
CiteSpace(3508): Unable to parse May 1, 2014
Default Locale: en_US
# alias_dictionary entries found: 247
HSQLDB(100): Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driv
er has not received any packets from the server.
Database(50): null
HSQLDB(100): Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driv
er has not received any packets from the server.
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at edu.drexel.citespace.util.database.HSQLDB.update(HSQLDB.java:145)
at citespace.io.database.mysql.Database.createArticlesTable(Database.jav
a:201)
at citespace.io.database.mysql.Database.createTables(Database.java:1191)
at citespace.io.database.DatabaseView.open(DatabaseView.java:1410)
at citespace.io.database.DatabaseView$1.actionPerformed(DatabaseView.jav
a:172)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown
Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Sour
ce)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Sour
ce)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Sour
ce)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
您好,想请教您关于数据处理的相关问题 我想问下安装了mysql以后数据怎么导入呢?想问下数据是通过citespace导入吗?找不到导入的方法 看了陈老师的相关博文 但是找不到添加 数据的方法 求教 谢谢
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