[BUG] File-Tree tree_parser error when debugging

[JRandy77]

Is there an existing issue for this?

• I have searched the existing issues

Expected Behavior

When using relative paths for file_tree specification i.e.

.\trees\bids_raw.tree

Inconsistent crashing occurs in the file_tree internal tree parsing. It sometimes works fine, currently it works fine when I run normally but in debug mode I get the following error. (I have also had the reverse where debug mode works, and normal does not)

Current Behavior

tree = FileTree.read(pars.file_tree_path)
TypeError: unsupported operand type(s) for +: 'WindowsPath' and 'str'

In this following method of code:

def search_tree(name: str) -> Union[Path, str, FileTree]:
    """
    Search for the file defining the specific tree.

    Iteratively searches through the directories in ``tree_directories`` till a file named ${name}.tree is found.
    If not found in ``tree_directories`` the filetrees in installed python packages will be searched.

    :param name: Name of the tree
    :return: string containing the filetree definition
    """
    for directory in tree_directories:
        filename = op.join(directory, name)
        if not filename.endswith(".tree"):
            filename = filename + ".tree"
        if op.exists(filename):
            return Path(filename)

    scan_plugins()

    for ext in (".tree", ""):
        if name + ext in available_subtrees:
            return available_subtrees[name + ext]

    raise ValueError("No file tree found for %s" % name)

Error message

No response

Environment

• OS:
• Python/Node version:

How to reproduce

No response

Anything else?

No response

[JRandy77]

Probably is related to this line of code:

 FileTree.read(cwd / config["Input"]["file_tree_path"]