Quality Assurance

Debug this issue:

Error: [exact error message]

Context:
- Expected behavior: [what should happen]
- Current behavior: [what actually happens]
- Environment: [OS, runtime version, dependencies]
- Recent changes: [what changed before the issue]

Steps to reproduce:
1.
[step 1]
2.
[step 2]
3.
[step 3]

Provide:
1.
Root cause analysis
2.
Step-by-step solution
3.
Prevention strategies