docs: added runtime error note for supabase edge function

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• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📜 Recent review details

🧰 Additional context used

🧠 Learnings (16)

📓 Common learnings

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use the `task()` function from `trigger.dev/sdk/v3` to define tasks with id and run properties

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `tasks.trigger()` with type-only imports to trigger tasks from backend code without importing the task implementation

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use logger methods (debug, log, info, warn, error) from `trigger.dev/sdk/v3` for structured logging in tasks

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `schemaTask()` from `trigger.dev/sdk/v3` with Zod schema for payload validation

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `schedules.task()` for scheduled/cron tasks instead of regular `task()`

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use the `task()` function from `trigger.dev/sdk/v3` to define tasks with id and run properties

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `tasks.trigger()` with type-only imports to trigger tasks from backend code without importing the task implementation

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Attach metadata to task runs using the metadata option when triggering, and access/update it inside runs using metadata functions

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Export tasks with unique IDs within the project to enable proper task discovery and execution

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `schedules.task()` for scheduled/cron tasks instead of regular `task()`

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2026-02-25T13:54:58.938Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: CLAUDE.md:0-0
Timestamp: 2026-02-25T13:54:58.938Z
Learning: Applies to **/{src,app}/**/*.{ts,tsx} : Every Trigger.dev task must be exported and include a unique `id` string property

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use logger methods (debug, log, info, warn, error) from `trigger.dev/sdk/v3` for structured logging in tasks

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `yourTask.trigger()` to trigger a task from inside another task with specified payload

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `tasks.batchTrigger()` to trigger multiple runs of a single task with different payloads

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `yourTask.batchTrigger()` to trigger multiple runs of a task from inside another task

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `schemaTask()` from `trigger.dev/sdk/v3` with Zod schema for payload validation

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `batch.trigger()` to trigger multiple different tasks at once from backend code

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `batch.triggerByTask()` to batch trigger tasks by passing task instances for static task sets

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `yourTask.triggerAndWait()` to trigger a task and wait for its result from a parent task

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

📚 Learning: 2025-11-27T16:27:35.304Z

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `batch.triggerByTaskAndWait()` to batch trigger tasks by passing task instances and wait for results

Applied to files:

• docs/guides/frameworks/supabase-edge-functions-basic.mdx

🔇 Additional comments (2)

docs/guides/frameworks/supabase-edge-functions-basic.mdx (2)

195-198: Clear troubleshooting context and workaround direction.

This explains the failure mode clearly and points users to a concrete path forward.

---

199-214: Practical fallback example for Edge runtime users.

The fetch example plus follow-up link makes the workaround easy to apply.

---

Walkthrough

A new troubleshooting subsection is added to the Supabase edge functions guide documentation. The section addresses a specific runtime error (TypeError: Cannot read properties of undefined (reading 'toString')) that users may encounter when calling tasks.trigger(). The content includes an explanation of the issue, recommends using the Tasks API via fetch instead of the SDK, provides a sample fetch-based request code example, and references the full API documentation. This is purely a documentation addition with no code or logic changes.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The pull request description is empty and does not follow the required template, missing critical sections like Testing, Changelog, and issue reference.	Add a complete pull request description following the provided template, including issue number, testing steps, changelog entry, and any relevant screenshots.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change - adding a runtime error note/troubleshooting section to the Supabase edge functions documentation guide.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch docs/supabase-edge-function-workaround

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