error: (-215:Assertion failed)

This error message indicates that an assertion (a statement that is expected to be true) has failed. The specific details of the error may vary depending on the context in which it occurs. Some possible causes of this error include:

- An invalid parameter or input value has been passed to a function.
- A data structure (such as an array or a pointer) has been accessed in an invalid or out-of-bounds way.
- A function or method has been called in an inappropriate context or with incorrect arguments.
- A memory allocation or deallocation has failed due to insufficient resources or incorrect usage.

To resolve this error, you may need to review the code that generated the error and identify the source of the problem. You may also need to check the documentation for the relevant functions or libraries to ensure that you are using them correctly. Debugging tools such as print statements, breakpoints, and memory analyzers may also be helpful in diagnosing the issue.