This error message generally occurs when the required Memcached library is not included or not properly installed in the Java application. The error message indicates that the Java Virtual Machine (JVM) cannot find the necessary Memcached library to execute the given code. It can also occur due to incorrect classpath configurations, where the location of the Memcached library is not correctly specified.
To resolve this issue, you need to ensure that the Memcached library is properly included and configured in the Java application. First, verify that the Memcached library is installed on the system and the path is correctly set. If the library is not installed, you can download it from the official Memcached website and install it on the system.
Next, ensure that the path to the Memcached library is correctly specified in the classpath configuration. You can do this by adding the path to the Memcached library to the CLASSPATH environment variable or by specifying it in the command-line arguments while running the Java application. Additionally, ensure that any required dependencies or dependencies versions are compatible with the installed Memcached library.
Once the Memcached library is properly installed and configured, recompile and run the Java application to ensure that the error has been resolved.