> go_troubleshooting
go
Go runtime panics, compiler errors, and concurrency bugs.
5 errors·category: language·updated june 2026
#codeproblemseveritypopularity
- 01runtime error: invalid memory address or nil pointer dereferencenil pointer dereferenceblocker90
- 02runtime error: index out of rangeindex out of range [N] with length Mcan-fix85
- 03all goroutines are asleep - deadlock!all goroutines are asleep - deadlock!blocker82
- 04interface conversion: interface {} is X, not Yinterface conversion: interface is X, not Ycan-fix80
- 05undefined: Xundefined: X (variable or symbol not found)can-fix78
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- · Cross-referenced with the official go docs and GitHub issues.
- · Fixes verified against top-voted Stack Overflow answers and high-reaction GitHub comments.
- · Reviewed and refreshed as new go versions ship and reader corrections come in.
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