Handler dispatch failed; nested exception is java.lang.UnsatisfiedLinkError: Failed to find the required library mclmcrrt9_4.dll 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: 9.4. Java interpreter architecture: win64.

This error message indicates that the Java interpreter is unable to find the mclmcrrt9_4.dll library, which is required by MATLAB or the MATLAB Runtime.

To resolve this issue, you can try the following steps:

1. Check that MATLAB or the MATLAB Runtime is installed on your system. If it is not installed, you will need to install it to use the library.

2. Check that the path to the directory containing the mclmcrrt9_4.dll library is included in your java.library.path system variable. You can check this by opening a terminal or command prompt and running the following command:

   echo %java.library.path%

If the path to the directory containing the library is not included in the output, you will need to add it to the java.library.path variable. You can do this by adding the following line to your system environment variables:

   java.library.path=<path to directory containing mclmcrrt9_4.dll>

3. Check that the Java interpreter architecture matches the architecture of the mclmcrrt9_4.dll library. In this case, the error message indicates that the Java interpreter architecture is win64. You will need to ensure that the mclmcrrt9_4.dll library is also the 64-bit version that matches the architecture of the Java interpreter.