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ERR_INSPECTOR_NOT_ACTIVE

inspector not active

What does this code mean?

Code ERR_INSPECTOR_NOT_ACTIVE · An issue reported by Node.js.

Official explanation · Original text

The inspector is not active when inspector.waitForDebugger() is called.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

Errors | Node.js v26.13.1 Documentation ↗

Creator: Node.js contributors; Joyent, Inc. and other Node contributors
License: MIT License (Node.js documentation)
Checked on: 2026-11-12

Modifications: English prose extracted; whitespace normalized; Korean context and classified official links added. Python code examples not redistributed.

Source details · Original licenses and notices