Variables value can not be empty #92

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opened 2026-02-16 10:16:05 -05:00 by yindo · 0 comments
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Originally created by @ngocphongle503-glitch on GitHub (Sep 24, 2025).

Just having two file or filelist vars at the same time is enough to trigger it.

And here’s another thing I noticed — as soon as there has file variable, it blows up with: Failed to execute ‘json’ on ‘Response’: Unexpected end of JSON input. After remove the file var the flow works again.

API_URL = https://api.dify.ai/v1
webapp-conversation = 55a77ea

Originally created by @ngocphongle503-glitch on GitHub (Sep 24, 2025). Just having two file or filelist vars at the same time is enough to trigger it. <img src="https://github.com/user-attachments/assets/69a595e3-bb71-489e-a4b4-7dd75ed2b3f7" /> And here’s another thing I noticed — as soon as there has file variable, it blows up with: Failed to execute ‘json’ on ‘Response’: Unexpected end of JSON input. After remove the file var the flow works again. <img src="https://github.com/user-attachments/assets/af59a498-d190-47ba-8f49-2773b8fe1106" /> API_URL = https://api.dify.ai/v1 webapp-conversation = 55a77ea
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Reference: langgenius/webapp-conversation#92