第二天，可以打开主页面了。第二天，可以打开主页面了。

只要把所有的jar工具包添加到项目路径下就可以了。
就可以启动主页面了。

文章图片
没有工具栏

文章图片
错误信息：
```

扩展目录不存在, lib\ext where homedir = [C:\Users\NewYear\IdeaProjects\BopenJump] at

[WARN] 18:42:19.722 Extensions directory does not exist: lib\ext where homedir = [C:\Users\NewYear\IdeaProjects\BopenJump] at com.vividsolutions.jump.workbench.JUMPWorkbench.(JUMPWorkbench.java:283)

从还原状态

[INFO] 18:42:19.972 Restore state from C:\Users\NewYear\IdeaProjects\BopenJump\.\workbench-state.xml at com.vividsolutions.jump.workbench.ui.plugin.PersistentBlackboardPlugIn.restoreState(PersistentBlackboardPlugIn.java:74)

加载所有OJ扩展程序耗时0.00s,

[INFO] 18:42:20.781 Loading all OJ extensions took 0.00s at com.vividsolutions.jump.workbench.plugin.PlugInManager.load(PlugInManager.java:195)
[ERROR] 18:42:20.966 ECW/JP2 native libs 没有安装。 reason: no jecw in java.library.path at com.vividsolutions.jump.workbench.imagery.ecw.ECWImageFactory._isAvailable(ECWImageFactory.java:133)
[DEBUG] 18:42:20.967 no jecw in java.library.path at com.vividsolutions.jump.workbench.imagery.ecw.ECWImageFactory._isAvailable(ECWImageFactory.java:134)
java.lang.UnsatisfiedLinkError: no jecw in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at com.vividsolutions.jump.workbench.imagery.ecw.ECWImageFactory._isAvailable(ECWImageFactory.java:131)
at com.vividsolutions.jump.workbench.imagery.ecw.ECWImageFactory.isAvailable(ECWImageFactory.java:102)
at org.openjump.OpenJumpConfiguration.addImageFactory(OpenJumpConfiguration.java:227)
at org.openjump.OpenJumpConfiguration.postExtensionInitialization(OpenJumpConfiguration.java:196)
at com.vividsolutions.jump.workbench.JUMPWorkbench.main(JUMPWorkbench.java:462)
at com.vividsolutions.jump.workbench.JUMPWorkbench.main(JUMPWorkbench.java:386)
[INFO] 18:42:20.969 ECW/JP2 SDK loader will be unavailable. at com.vividsolutions.jump.workbench.imagery.ecw.ECWImageFactory.isAvailable(ECWImageFactory.java:104)
[INFO] 18:42:21.039 mrsidgeodecode 没有安装。 - mrsidgeodecode not in path at com.vividsolutions.jump.workbench.imagery.mrsid.MrSIDImageFactory.isAvailable(MrSIDImageFactory.java:95)
十月 23, 2019 6:42:21 下午 it.geosolutions.imageio.gdalframework.GDALUtilities loadGDAL
警告: Failed to load the GDAL native libs. This is not a problem unless you need to use the GDAL plugins: they won't be enabled.
java.lang.UnsatisfiedLinkError: no gdaljni in java.library.path
十月 23, 2019 6:42:21 下午 it.geosolutions.imageio.plugins.turbojpeg.TurboJpegUtilities loadTurboJpeg
警告: Failed to load the TurboJpeg native libs. This is not a problem, but the TurboJpeg encoder won't be available: java.lang.UnsatisfiedLinkError: no turbojpeg in java.library.path
十月 23, 2019 6:42:21 下午 it.geosolutions.util.KakaduUtilities loadKakadu
警告: Failed to load the Kakadu native libs. This is not a problem unless you need to use the Kakadu plugin: it won't be enabled. java.lang.UnsatisfiedLinkError: no kdu_jni in java.library.path
[INFO] 18:42:21.644 OJ start took 3.00s alltogether. at com.vividsolutions.jump.workbench.JUMPWorkbench.main(JUMPWorkbench.java:387)
[INFO] 18:42:24.615 Save state to ./workbench-state.xml at com.vividsolutions.jump.workbench.ui.plugin.PersistentBlackboardPlugIn.saveState(PersistentBlackboardPlugIn.java:109)
【第二天，可以打开主页面了。】```