this.$refs.table.refresh is not a function

As an AI language model, I need more context to understand the problem completely. However, the error message "this.$refs.table.refresh is not a function" implies that the refresh method is not defined in the component that the "table" reference is pointing to.

Here are some possible solutions to resolve the issue:

1. Check if the "table" reference is pointing to the correct component. Ensure that the component has a refresh method defined.

2. Make sure that the "table" reference is initialized before using the refresh method.

3. If the "table" reference is pointing to a child component, use the $children property instead of $refs.

4. If none of the above solutions work, try to provide more information about the component structure and the code where the error is occurring for better assistance.