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[PR #11058] fix: chart tool chinese font display and raise error #27058

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opened 2026-02-21 20:40:47 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:40:47 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/11058

State: closed
Merged: Yes

Summary

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Close issue syntax: Fixes #<issue number> or Resolves #<issue number>, see documentation for more details.

fixed 2 errors:

  1. fix https://github.com/langgenius/dify/issues/10777
  2. when you run the tool to generate a bar, then change params to generate another bar will raise:
[on_tool_start] ToolCall:bar_chart
{'data': '15000', 'x_axis': '测试汉字'}
C:\Users\hejl\PycharmProjects\dify\api\core\tools\provider\builtin\chart\tools\bar.py:31: UserWarning: Starting a Matplotlib GUI outside of the main thread will likely fail.
  flg, ax = plt.subplots(figsize=(10, 8))
C:\Users\hejl\PycharmProjects\dify\api\core\tools\provider\builtin\chart\tools\bar.py:35: UserWarning: set_ticklabels() should only be used with a fixed number of ticks, i.e. after set_ticks() or using a FixedLocator.
  ax.set_xticklabels(axis, rotation=45, ha="right")
Exception ignored in: <function Image.__del__ at 0x0000018D0AC99080>
Traceback (most recent call last):
  File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 4081, in __del__
    self.tk.call('image', 'delete', self.name)
RuntimeError: main thread is not in main loop
2024-11-24 21:31:55,681.681 INFO [Thread-9 (process_request_thread)] [_internal.py:97] - 127.0.0.1 - - [25/Nov/2024 13:31:55] "OPTIONS /console/api/apps/d0f351d8-946d-4a62-a074-dc8ac0bf2e11/workflows/draft HTTP/1.1" 200 -
2024-11-24 21:31:55,710.710 INFO [Thread-11 (process_request_thread)] [_internal.py:97] - 127.0.0.1 - - [25/Nov/2024 13:31:55] "POST /console/api/apps/d0f351d8-946d-4a62-a074-dc8ac0bf2e11/workflows/draft HTTP/1.1" 200 -
Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0>
Traceback (most recent call last):
  File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__
    if self._tk.getboolean(self._tk.call("info", "exists", self._name)):
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: main thread is not in main loop
Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0>
Traceback (most recent call last):
  File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__
    if self._tk.getboolean(self._tk.call("info", "exists", self._name)):
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: main thread is not in main loop
Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0>
Traceback (most recent call last):
  File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__
    if self._tk.getboolean(self._tk.call("info", "exists", self._name)):
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: main thread is not in main loop
Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0>
Traceback (most recent call last):
  File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__
    if self._tk.getboolean(self._tk.call("info", "exists", self._name)):
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: main thread is not in main loop
Tcl_AsyncDelete: async handler deleted by the wrong thread

Screenshots

Before: After:

Checklist

Important

Please review the checklist below before submitting your pull request.

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/11058 **State:** closed **Merged:** Yes --- # Summary > [!Tip] > Close issue syntax: `Fixes #<issue number>` or `Resolves #<issue number>`, see [documentation](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword) for more details. fixed 2 errors: 1. fix https://github.com/langgenius/dify/issues/10777 2. when you run the tool to generate a bar, then change params to generate another bar will raise: ``` [on_tool_start] ToolCall:bar_chart {'data': '15000', 'x_axis': '测试汉字'} C:\Users\hejl\PycharmProjects\dify\api\core\tools\provider\builtin\chart\tools\bar.py:31: UserWarning: Starting a Matplotlib GUI outside of the main thread will likely fail. flg, ax = plt.subplots(figsize=(10, 8)) C:\Users\hejl\PycharmProjects\dify\api\core\tools\provider\builtin\chart\tools\bar.py:35: UserWarning: set_ticklabels() should only be used with a fixed number of ticks, i.e. after set_ticks() or using a FixedLocator. ax.set_xticklabels(axis, rotation=45, ha="right") Exception ignored in: <function Image.__del__ at 0x0000018D0AC99080> Traceback (most recent call last): File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 4081, in __del__ self.tk.call('image', 'delete', self.name) RuntimeError: main thread is not in main loop 2024-11-24 21:31:55,681.681 INFO [Thread-9 (process_request_thread)] [_internal.py:97] - 127.0.0.1 - - [25/Nov/2024 13:31:55] "OPTIONS /console/api/apps/d0f351d8-946d-4a62-a074-dc8ac0bf2e11/workflows/draft HTTP/1.1" 200 - 2024-11-24 21:31:55,710.710 INFO [Thread-11 (process_request_thread)] [_internal.py:97] - 127.0.0.1 - - [25/Nov/2024 13:31:55] "POST /console/api/apps/d0f351d8-946d-4a62-a074-dc8ac0bf2e11/workflows/draft HTTP/1.1" 200 - Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0> Traceback (most recent call last): File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__ if self._tk.getboolean(self._tk.call("info", "exists", self._name)): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RuntimeError: main thread is not in main loop Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0> Traceback (most recent call last): File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__ if self._tk.getboolean(self._tk.call("info", "exists", self._name)): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RuntimeError: main thread is not in main loop Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0> Traceback (most recent call last): File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__ if self._tk.getboolean(self._tk.call("info", "exists", self._name)): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RuntimeError: main thread is not in main loop Exception ignored in: <function Variable.__del__ at 0x0000018D0AC02AC0> Traceback (most recent call last): File "C:\Users\hejl\.pyenv\pyenv-win\versions\3.12.0\Lib\tkinter\__init__.py", line 410, in __del__ if self._tk.getboolean(self._tk.call("info", "exists", self._name)): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RuntimeError: main thread is not in main loop Tcl_AsyncDelete: async handler deleted by the wrong thread ``` # Screenshots <table> <tr> <td>Before: </td> <td>After: </td> </tr> <tr> <td> <img src="https://github.com/user-attachments/assets/f5779cb9-ce7d-4107-997d-a12f8a799ca6" /> </td> <td><img src="https://github.com/user-attachments/assets/0c56c936-d121-4976-b2d2-188cbf9370e1" /></td> </tr> </table> # Checklist > [!IMPORTANT] > Please review the checklist below before submitting your pull request. - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:40:47 -05:00
yindo closed this issue 2026-02-21 20:40:47 -05:00
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Reference: langgenius/dify#27058
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