Running a python code to connect to JIRA mcp server getting error : "'str' object has no attribute '

[Ram Mehta]

Getting below error :

"'str' object has no attribute 'message'"

For the code piece :

async def run_jira_query():

    # 1. Define how to launch the Jira MCP server # We use 'uvx' to run the server executable.

    # # If you pip installed it, you might use 'python', '-m', 'mcp_server_jira' instead.

    server_params = StdioServerParameters(

         command= sys.executable, args=[

             "-m", "mcp_server_jira",

             "--jira-base-url", JIRA_URL,

             "--jira-token", JIRA_API_TOKEN ] )

    async with stdio_client(server_params) as (read, write):

        async with ClientSession(read, write) as session:

            # 3. Initialize the session

            await session.initialize()

            # Optional: List available tools to see what you can call

            tools = await session.list_tools()

            tool_names = [t.name for t in tools.tools]

            print(f"Connected! Available tools: {tool_names}")

            # 4. Call the 'search_issues' tool

            # Check which tool name is available (some versions use 'jira_search', others 'search_issues')

            tool_name = "get_issue" if "get_issue" in tool_names else "get_issue"

            jql_query = "assignee = currentUser() ORDER BY created DESC"

            print(f"Executing JQL: {jql_query} using tool '{tool_name}'...")

            result = await session.call_tool(

                tool_name,

                arguments={"issue_key": "AS-60387"}

            )

            # 5. Process the result

            for content in result.content:

                if content.type == "text":

                    print("\n--- Jira Results ---")

                    print(result)

I am able to connect successfully and get the list of the available tools as well.

[Tomislav Tobijas]

Hi @Ram Mehta ,

I'm going to move this to Rovo forum group. There's also a dedicated discussion forum group for Atlassian Rovo MCP Server.

From what I managed to dig out, potentially the error occurs when handling the result or an exception from session.call_tool(...)

What you could check is:

• In modern Python, exceptions do not have a .message attribute by default. Instead, you should use str(e) or e.args[0] to get the error message from an exception object.

• If you have any code like except Exception as e: print(e.message), change it to print(str(e)).

I'm no expert on this, so if anyone's got a smarter idea on what to check, feel free to chime in.

Apart from that, you could try to check with Developer community and see if they can help out (as most folk there are working with things like this).

Cheers,
Tobi