java.lang.ExceptionInInitializerError

 
 问题描述 ：编译Swiing客户端java代码的时候一直报错，错误日志，

java.lang.ExceptionInInitializerError

 

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public class LGTopoPanel implements IGroupSubnetTopo
{
static final String[] _lang_select = { "Pointer Tool", "路径选择工具" };
static final String[] _lang_pan = { "Hand Tool", "抓手工具" };
static final String[] _lang_zoomIn = { "Zoom In", "放大视图" };
static final String[] _lang_zoomOut = { "Zoom Out", "缩小视图" };
static final String[] _lang_zoomBak = { "Zoom Back", "撤销缩放" };
static final String[] _lang_zoomReset = { "Reset Zoom", "初始化视图" };
static final String[] _lang_fitCont = { "View all NEs", "观看所有节点" };
static final String[] _lang_zoomView = { "Zoom out a Region", "视图区间放大" };

JPanel m_panel = new JPanel(new BorderLayout());
JPanel networkArea = new JPanel(new BorderLayout());
JPanel treeArea = new JPanel(new BorderLayout());
JSplitPane rightSplitPane =
new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, treeArea, networkArea);

private LGTopoWindow _parentWin;
private IlpNetwork networkComponent;
private IlogTree treeComponent;

public static final URL configurationNet =
LGTopoPanel.class.getResource("topo.css");
public static final String[] configurationTree =
new String[] { LGTopoPanel.class.getResource("tree.css").toString()};

 

 

public static final String[] configurationTree =new String[] { LGTopoPanel.class.getResource("tree.css").toString()};

 

但是当我把static注释掉后，编译通过，没有任何问题。然后我又重新uncheckout，程序运行正常。

 

比较诡异的问题发生了，把static设置一下就可以重新让程序运行。

 

这个是不是static 的东西一直还在内存当中呢？还是什么情况发生了？

 

class.getResource 这个方法是获得资源的？

 

 

遗留问题？

 

慢慢看吧。