Troubleshooting changedtroubleshooting
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68683. Move the large-file work to a [subagent](/docs/en/sub-agents) so it runs in a separate context window
69694. Run `/clear` if the earlier conversation is no longer needed
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71If the error comes back after a `/clear`, run [`/context`](/docs/en/debug-your-config) and compare the `Messages` row with the rows above it:
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73* **`Messages` is the largest row**: a file or tool output in the new conversation is refilling the window, so work through steps 1 to 3 again
74* **The other rows together are larger**: what loads at session start leaves too little room to work in, so [trim what loads at startup](/docs/en/errors#prompt-is-too-long)
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7176### Command hangs or freezes
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7378If Claude Code seems unresponsive:
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