redisexceptionsResponseError WRONGTYPE Operation against a key holding the wrong kind of value

This error occurs when you try to perform an operation on a Redis key that holds a value of a different data type than the one you expect.

For example, if you try to perform a list operation on a key that holds a string value, you will get this error. Similarly, if you try to perform a hash operation on a key that holds a set value, you will get this error as well.

To fix this error, you need to make sure that you are using the correct data type for your Redis keys and values. You can check the data type of a key using the Redis TYPE command and then use the appropriate commands for that data type.

If you need to change the data type of a key, you can use the Redis DEL command to delete the key and then set it again with the correct data type and value