Question

打开工作空间报以下的错：
java.lang.UnsatisfiedLinkError: no WrapjGeo in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
    at java.lang.Runtime.loadLibrary0(Runtime.java:849)
    at java.lang.System.loadLibrary(System.java:1088)
    at com.supermap.data.Environment.LoadWrapJ(Unknown Source)
    at com.supermap.data.Environment.<clinit>(Unknown Source)
    at com.supermap.data.InternalHandle.<clinit>(Unknown Source)
    at com.geographic.util.SubmergedWithDEM.execute(SubmergedWithDEM.java:34)
    at com.geographic.util.SubmergedWithDEM.main(SubmergedWithDEM.java:21)
java.lang.UnsatisfiedLinkError: no WrapjGeo in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
    at java.lang.Runtime.loadLibrary0(Runtime.java:849)
    at java.lang.System.loadLibrary(System.java:1088)
    at com.supermap.data.Environment.LoadWrapJ(Unknown Source)
    at com.supermap.data.InternalHandle.<clinit>(Unknown Source)
    at com.geographic.util.SubmergedWithDEM.execute(SubmergedWithDEM.java:34)
    at com.geographic.util.SubmergedWithDEM.main(SubmergedWithDEM.java:21)
java.lang.UnsatisfiedLinkError: no WrapjGeo in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
    at java.lang.Runtime.loadLibrary0(Runtime.java:849)
    at java.lang.System.loadLibrary(System.java:1088)
    at com.supermap.data.Environment.LoadWrapJ(Unknown Source)
    at com.supermap.data.Workspace.<clinit>(Unknown Source)
    at com.geographic.util.SubmergedWithDEM.execute(SubmergedWithDEM.java:34)
    at com.geographic.util.SubmergedWithDEM.main(SubmergedWithDEM.java:21)
Exception in thread "main" java.lang.UnsatisfiedLinkError: com.supermap.data.WorkspaceNative.jni_InitPlugins()V
    at com.supermap.data.WorkspaceNative.jni_InitPlugins(Native Method)
    at com.supermap.data.Workspace.loadPlugins(Unknown Source)
    at com.supermap.data.Workspace.<clinit>(Unknown Source)
    at com.geographic.util.SubmergedWithDEM.execute(SubmergedWithDEM.java:34)
    at com.geographic.util.SubmergedWithDEM.main(SubmergedWithDEM.java:21)

只是调用了包，没有安装 iobject.后来又安装了，再重新调用了包，还是不行。求帮助！！！

Answer 1

需要配置path环境变量，确保工程引用的包与环境变量的包一致，然后新建一个java应用工程，在主函数入口写入一句代码（new workspace().aboutbox()）验证，如果弹出一个窗体显示版本信息，说明环境OK的。