从jar文件执行时,matlabcontrol无法启动MATLAB

Question

public static MatlabProxy open(String pathname, String exe) {
        //MatlabProxyFactoryOptions设置matlab
        MatlabProxyFactoryOptions.Builder builder = new MatlabProxyFactoryOptions.Builder();
        //设置matlab GUI隐藏，Windows操作系统中 MATLAB command window还是会显示(如果想让MATLAB command window也隐藏，需要用到JNA)，Linux会全部隐藏
        builder.setHidden(true);
        //设置使用已存在的matlab，设置这个不会运行一次matlab启动一次
        builder.setUsePreviouslyControlledSession(true);
        File file = new File(pathname);
        //设置matlab启动时路径
        builder.setMatlabStartingDirectory(file);
        //设置获取代理的时间，这里的300000有的时候不够，改长一点就可以
        builder.setProxyTimeout(300000);
        builder.setMatlabLocation("E:\\r2021a\\bin\\matlab.exe");
        MatlabProxyFactory factory = new MatlabProxyFactory(builder.build());
        //获取matlab代理(用的是代理模式)
        MatlabProxy proxy = null;
        try {
            proxy = factory.getProxy();
        } catch (MatlabConnectionException e) {
            e.printStackTrace();
        }
        return proxy;
    }

idea 运行都没有问题，打包成jar文件后运行就报错怎么解决求告知
错误信息如下：

matlabcontrol.MatlabConnectionException: Support code location could not be determined. Could not get path from URI location.
URI Location: jar:file:/H:/datamanage-0.0.1-SNAPSHOT.jar!/BOOT-INF/lib/matlabcontrol-4.1.0.jar!/
URL Location: jar:file:/H:/datamanage-0.0.1-SNAPSHOT.jar!/BOOT-INF/lib/matlabcontrol-4.1.0.jar!/
Code Source: (jar:file:/H:/datamanage-0.0.1-SNAPSHOT.jar!/BOOT-INF/lib/matlabcontrol-4.1.0.jar!/ <no signer certificates>)
Protection Domain: ProtectionDomain  (jar:file:/H:/datamanage-0.0.1-SNAPSHOT.jar!/BOOT-INF/lib/matlabcontrol-4.1.0.jar!/ <no signer certificates>)
 org.springframework.boot.loader.LaunchedURLClassLoader@31221be2
 <no principals>
 java.security.Permissions@752be45a (
 ("java.util.PropertyPermission" "java.specification.version" "read")
 ("java.util.PropertyPermission" "java.version" "read")
 ("java.util.PropertyPermission" "os.arch" "read")
 ("java.util.PropertyPermission" "java.specification.vendor" "read")
 ("java.util.PropertyPermission" "java.vm.specification.name" "read")
 ("java.util.PropertyPermission" "java.vm.vendor" "read")
 ("java.util.PropertyPermission" "path.separator" "read")
 ("java.util.PropertyPermission" "os.version" "read")
 ("java.util.PropertyPermission" "file.separator" "read")
 ("java.util.PropertyPermission" "line.separator" "read")
 ("java.util.PropertyPermission" "java.vm.specification.vendor" "read")
 ("java.util.PropertyPermission" "java.specification.name" "read")
 ("java.util.PropertyPermission" "java.vendor.url" "read")
 ("java.util.PropertyPermission" "java.vendor" "read")
 ("java.util.PropertyPermission" "java.vm.version" "read")
 ("java.util.PropertyPermission" "java.vm.name" "read")
 ("java.util.PropertyPermission" "java.vm.specification.version" "read")
 ("java.util.PropertyPermission" "os.name" "read")
 ("java.util.PropertyPermission" "java.class.version" "read")
 ("java.net.SocketPermission" "localhost:0" "listen,resolve")
 ("java.lang.RuntimePermission" "stopThread")
 ("java.io.FilePermission" "H:\datamanage-0.0.1-SNAPSHOT.jar" "read")

Answer 1

注意一下matlabcontrol-4.1.0.jar这个jar包配置的路径是否正确，依赖库是否build了