配置了java环境，安装了openjump打开之后会报错
java.util.MissingResourceException: Can't find bundle for base name /org/freevoice/mapcoloring/mapcolorstrings, locale zh_CN
at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:1564)
at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1387)
at java.util.ResourceBundle.getBundle(ResourceBundle.java:773)
at org.freevoice.mapcoloring.util.StringManager.getString(StringManager.java:22)
at org.freevoice.mapcoloring.FiveColorPlugin.initialize(FiveColorPlugin.java:40)
at org.freevoice.mapcoloring.FiveColorExtension.configure(FiveColorExtension.java:34)
at com.vividsolutions.jump.workbench.plugin.PlugInManager.loadConfigurations(PlugInManager.java:212)
at com.vividsolutions.jump.workbench.plugin.PlugInManager.load(PlugInManager.java:192)
at com.vividsolutions.jump.workbench.JUMPWorkbench.main(JUMPWorkbench.java:457)
at com.vividsolutions.jump.workbench.JUMPWorkbench.main(JUMPWorkbench.java:386)
Caused by: java.lang.NullPointerException
at java.lang.Class.isAssignableFrom(Native Method)
at java.util.ResourceBundle$Control.newBundle(ResourceBundle.java:2644)
at java.util.ResourceBundle.loadBundle(ResourceBundle.java:1501)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1465)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1419)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1419)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1419)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1419)
at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1361)
... 8 more
然后尝试连接postgresql失败。即是连接上了，但是不能找到table（数据集），无法显示图层。
不知如何解决，暂时贴出来，希望有遇到同样问题的能给予帮助