yinyinboy 发表于 2006-10-19 11:41

关于“MCR instance is not available”的问题。

关于“MCR instance is not available”的问题。
基于COM组件技术，使用VC和MATLAB混合编程的应用软件，当在另外一台机子上发布时，怎样脱离MATLAB的运行环境？
我查相关的资料说由于matlab7.X系列的缺陷，与matlab混合编程的应用程序不能脱离matlab环境，所以我就在目标计算机上装了matlab，但是发现，即使装了matlab后，并对组件进行注册，运行时仍然提示：“MCR is not available”。
请高手指教，这是怎么回事，有什么办法解决。

happy 发表于 2006-10-19 15:13

Subject:
Why do I receive an "MCRInstance not available" error when deploying an application built with MATLAB Compiler 4.0 (R14)?

Problem Description:
I am trying to run a stand-alone application that was generated with the MATLAB Compiler. However, I receive the following error message when I call the program:

MCRInstance not available


Solution:
This bug has been fixed in Release 14 Service Pack 2 (R14SP2). For previous releases, please read below for any possible workarounds:

This error may occur if the executable file cannot find either the required MATLAB run-time libraries or the CTF archive for your application.

First, check your system path to verify that the MATLAB run-time libraries can be found. If you are testing your application on a development Windows machine, confirm that $MATLAB\bin\win32, where $MATLAB is your root MATLAB directory, appears on your system path and ahead of any other MATLAB installations.

If you are working on a target Windows machine, verify that $MCR_ROOT\runtime\win32, where $MCR_ROOT is your root MATLAB Component Runtime directory, appears on your system path.

For help viewing or modifying the system path, see:

http://www.mathworks.com/support/solutions/data/1-15ZLK.html?solution=1-15ZLK

Next, verify that the .ctf archive file that the MATLAB Compiler generated in the build process resides in the same directory as your program's executable file.

yinyinboy 发表于 2006-10-19 19:13

您说的个资料我也看过，但是还是解决不了问题，难道就只能等mathworks公司改进产品以后才能用吗？
你们遇到这样的问题是怎么解决的，请高手耐心讲一下吧，小弟愁坏了！！！

happy 发表于 2006-10-20 10:12

原帖由 yinyinboy 于 2006-10-19 19:13 发表
您说的个资料我也看过，但是还是解决不了问题，难道就只能等mathworks公司改进产品以后才能用吗？
你们遇到这样的问题是怎么解决的，请高手耐心讲一下吧，小弟愁坏了！！！

具体这个问题我没有碰到过

一般碰到这类问题i要嘛是根据提示升级到相应版本或者更高版本
要嘛就是根据下面的提示进行设置或者修改，mathworks给出来的方案应该是有效的

xl_43400 发表于 2007-4-22 03:59

首先应该分别使用mwregsvr和regsvr32注册你的COM组件DLL。
然后把你的组件的CTF文件放到你编写的可执行程序目录下 ，这很重要，否则就会出现MCR instance is not available。

zhouxman 发表于 2008-12-11 13:51

xl_43400说的对啊
我用7.0就可以啊 没有出现这个问题啊
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