AttributeError: 'NoneType' object has no attribute 'root_relative_path'

[krish240574]

Bug description

Whenever I run metagpt --project-path <my_existing_project_path> "some new feature/incremental code" , I get the following error: 2024-07-02 11:54:36.567 | ERROR | metagpt.utils.common:wrapper:631 - Exception occurs, start to serialize the project, exp: Traceback (most recent call last): File "/root/DBApp/MetaGPT/metagpt/utils/common.py", line 640, in wrapper return await func(self, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/role.py", line 550, in run rsp = await self.react() ^^^^^^^^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'root_relative_path'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/root/DBApp/MetaGPT/metagpt/utils/common.py", line 626, in wrapper result = await func(self, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/team.py", line 131, in run await self.env.run() Exception: Traceback (most recent call last): File "/root/DBApp/MetaGPT/metagpt/utils/common.py", line 640, in wrapper return await func(self, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/role.py", line 550, in run rsp = await self.react() ^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/role.py", line 519, in react rsp = await self._react() ^^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/role.py", line 474, in _react rsp = await self._act() ^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/engineer.py", line 149, in _act return await self._act_write_code() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/engineer.py", line 156, in _act_write_code changed_files = await self._act_sp_with_cr(review=self.use_code_review) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/DBApp/MetaGPT/metagpt/roles/engineer.py", line 121, in _act_sp_with_cr dependencies.add(coding_context.code_plan_and_change_doc.root_relative_path) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'root_relative_path'

Bug solved method

Environment information

• LLM type and model name: gpt-4o, llama-3-70b,, gemini-1.5-flash
• System version:
• Ubuntu 24.04
• Python version:
• python 3.11
• MetaGPT version or branch: git clone https://github.com/geekan/MetaGPT && cd MetaGPT && pip install --upgrade -e .

[shenchucheng]

Is the existing project code you want to improve created by MetaGPT?

[krish240574]

Yes, I started the project using metagpt "project specs". Then continued using metagpt --project-path "incremental feature"

Thanks, Kumar

On Fri, 5 Jul 2024 at 06:55, shenchucheng @.***> wrote:

Is the existing project code you want to improve created by MetaGPT?

— Reply to this email directly, view it on GitHub https://github.com/geekan/MetaGPT/issues/1379#issuecomment-2209841434, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABFVT5RSUJICYVO2T2GU6KTZKXYYNAVCNFSM6AAAAABKHUE23OVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMBZHA2DCNBTGQ . You are receiving this because you authored the thread.Message ID: @.***>

[shenchucheng]

Could you please upload the generated project code? I can try to reproduce this issue.

[krish240574]

I'm afraid I can't, since the code is now company-internal. I simply followed the steps in the documentation, metagpt "new project specs" - it generated some code ok. Then I did metagpt --project path <project_path> "description of new feature to be added".

On Fri, 5 Jul 2024 at 12:18, shenchucheng @.***> wrote:

Could you please upload the generated project code? I can try to reproduce this issue.

— Reply to this email directly, view it on GitHub https://github.com/geekan/MetaGPT/issues/1379#issuecomment-2210290197, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABFVT5Q5JR6HMN3HPNLRIRTZKY6TXAVCNFSM6AAAAABKHUE23OVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMJQGI4TAMJZG4 . You are receiving this because you authored the thread.Message ID: @.***>

[iorisa]

The code you submitted needs a modification in one place：#37

[iorisa]

I've consolidated all the incremental development-related issues into #1498 to make it easier to follow up. Any new issues will be discussed in this newly opened issue, and the old issue will be closed.