未找到使用Opencv:javacv类的人脸检测

任务工作流： 使用网络摄像头捕获照片并保存在目录中，然后加载该图像以进行opencv检测（人脸）

第一次在Ubuntu中运行程序时，图像未保存，出现异常

错误1:

HTTP状态500-

类型异常报告

信息

description The server encountered an internal error () that prevented it from fulfilling this request.

例外情况

javax.servlet.ServletException: Servlet execution threw an exception
root cause

java.lang.UnsatisfiedLinkError: /var/cache/tomcat6/temp/javacpp8724578391270070/libjniopencv_core.so: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /var/cache/tomcat6/temp/javacpp8724578391270070/libopencv_core.so.2.4)
    java.lang.ClassLoader$NativeLibrary.load(Native Method)
    java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1750)
    java.lang.ClassLoader.loadLibrary(ClassLoader.java:1646)
    java.lang.Runtime.load0(Runtime.java:787)
    java.lang.System.load(System.java:1022)
    com.googlecode.javacpp.Loader.loadLibrary(Loader.java:566)
    com.googlecode.javacpp.Loader.load(Loader.java:489)
    com.googlecode.javacpp.Loader.load(Loader.java:431)
    com.googlecode.javacv.cpp.opencv_core.<clinit>(opencv_core.java:136)
    java.lang.Class.forName0(Native Method)
    java.lang.Class.forName(Class.java:266)
    com.googlecode.javacpp.Loader.load(Loader.java:453)
    com.googlecode.javacv.cpp.opencv_imgproc.<clinit>(opencv_imgproc.java:97)
    java.lang.Class.forName0(Native Method)
    java.lang.Class.forName(Class.java:266)
    com.googlecode.javacpp.Loader.load(Loader.java:453)
    com.googlecode.javacv.cpp.opencv_highgui.<clinit>(opencv_highgui.java:85)
    facerecognition.javafaces.TestServlet.doPost(TestServlet.java:104)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause

java.lang.UnsatisfiedLinkError: /var/cache/tomcat6/temp/javacpp8724578391270070/libopencv_core.so.2.4: libtbb.so: cannot open shared object file: No such file or directory
    java.lang.ClassLoader$NativeLibrary.load(Native Method)
    java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1750)
    java.lang.ClassLoader.loadLibrary(ClassLoader.java:1646)
    java.lang.Runtime.load0(Runtime.java:787)
    java.lang.System.load(System.java:1022)
    com.googlecode.javacpp.Loader.loadLibrary(Loader.java:566)
    com.googlecode.javacpp.Loader.load(Loader.java:481)
    com.googlecode.javacpp.Loader.load(Loader.java:431)
    com.googlecode.javacv.cpp.opencv_core.<clinit>(opencv_core.java:136)
    java.lang.Class.forName0(Native Method)
    java.lang.Class.forName(Class.java:266)
    com.googlecode.javacpp.Loader.load(Loader.java:453)
    com.googlecode.javacv.cpp.opencv_imgproc.<clinit>(opencv_imgproc.java:97)
    java.lang.Class.forName0(Native Method)
    java.lang.Class.forName(Class.java:266)
    com.googlecode.javacpp.Loader.load(Loader.java:453)
    com.googlecode.javacv.cpp.opencv_highgui.<clinit>(opencv_highgui.java:85)
    facerecognition.javafaces.TestServlet.doPost(TestServlet.java:104)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

javax.servlet.ServletException: Servlet execution threw an exception
root cause

java.lang.NoClassDefFoundError: Could not initialize class com.googlecode.javacv.cpp.opencv_highgui
    facerecognition.javafaces.TestServlet.doPost(TestServlet.java:104)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

注意，Apache Tomcat/6.0.24日志中提供了根本原因的完整堆栈跟踪

---

我使用了try-catch，但是出现了异常。当程序在Windows中运行时没有问题。

错误1:

libtbb.so是您需要安装的“英特尔线程构建块”库。由于正在加载其他本机库，您可能没有安装tbb，或者它不在usr/lib文件夹中

错误2: 这是丢失的jar文件错误。检查运行时应用程序类路径中是否包含javacv jar文件