MacOS环境中Ja​va调用javabu​ilder.MWCl​assID失败

按照官网描述：https://ww2.mathworks.cn/help/compiler/mcr-path-settings-for-run-time-deployment.html 设置好MCR的环境变量，但是依然报错：

Exception in thread "main" java.lang.UnsatisfiedLinkError: Failed to find the required library libmwmclmcrrt.9.7.dylib on java.library.path.
This library is typically installed along with MATLAB or the MATLAB Runtime. Its absence may indicate an issue with that installation or 
the current path configuration, or a mismatch with the architecture of the Java interpreter on the path.
MATLAB Runtime version this component is attempting to use: 9.7.
Java interpreter architecture: maci64.

	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$ProxyLibraryDir.get(MCRConfiguration.java:185)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$ProxyLibraryDir.<clinit>(MCRConfiguration.java:195)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration.getProxyLibraryDir(MCRConfiguration.java:200)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$MCRRoot.get(MCRConfiguration.java:64)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$MCRRoot.<clinit>(MCRConfiguration.java:76)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration.getMCRRoot(MCRConfiguration.java:81)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$ModuleDir.<clinit>(MCRConfiguration.java:53)
	at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration.getModuleDir(MCRConfiguration.java:58)
	at com.mathworks.toolbox.javabuilder.internal.MWMCR.<clinit>(MWMCR.java:1718)
	at com.mathworks.toolbox.javabuilder.MWUtil.GetUnknownClassID(MWUtil.java:727)
	at com.mathworks.toolbox.javabuilder.MWClassID.<clinit>(MWClassID.java:43)
	at com.mathworks.toolbox.javabuilder.MWNumericArray.<init>(MWNumericArray.java:28)
	at MWMain.main(MWMain.java:5)

看描述应该是MCR环境没有设置好，但是不知道该怎么解决？