vamseeachanta 4. FAILURE DIAGNOSIS
4. FAILURE DIAGNOSIS
| Error | Cause | Fix |
|---|---|---|
EEException: Not authenticated |
No valid token | Re-run ee.Authenticate() or check service account |
EEException: Quota exceeded |
Computation too large | Reduce scale; use ee.batch.Export instead of getInfo() |
getInfo() timeout |
Request too large | Export to Drive; never call getInfo() on full images |
Dataset not found |
Wrong dataset ID | Check developers.google.com/earth-engine/datasets |
Export task FAILED |
Region/scale mismatch; maxPixels exceeded | Increase maxPixels; check region is valid geometry |
Image.select: Band ... not found |
Wrong band name for dataset | Print image.bandNames().getInfo() to confirm |
No images in collection |
Date range or cloud filter too strict | Widen date range; relax cloud percentage filter |
Memory limit exceeded |
Too many pixels in reducer | Increase scale parameter; use tiled export |