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Merged
merged 1 commit into from
Mar 18, 2025
Merged

Show peft_error #2080

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16 changes: 14 additions & 2 deletions unsloth/models/loader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -212,7 +212,13 @@ def from_pretrained(
f'Try `pip install --upgrade "transformers>=4.43.2"`\n'\
f"to obtain the latest transformers build, then restart this session."\
)
raise RuntimeError(autoconfig_error or peft_error)
# Create a combined error message showing both failures
combined_error = (
"Unsloth: Failed to load model. Both AutoConfig and PeftConfig loading failed.\n\n"
f"AutoConfig error: {autoconfig_error}\n\n"
f"PeftConfig error: {peft_error}\n\n"
)
raise RuntimeError(combined_error)
pass

# Get base model for PEFT:
Expand Down Expand Up @@ -591,7 +597,13 @@ def from_pretrained(
f'Try `pip install --upgrade "transformers>=4.43.2"`\n'\
f"to obtain the latest transformers build, then restart this session."\
)
raise RuntimeError(autoconfig_error or peft_error)
# Create a combined error message showing both failures
combined_error = (
"Unsloth: Failed to load model. Both AutoConfig and PeftConfig loading failed.\n\n"
f"AutoConfig error: {autoconfig_error}\n\n"
f"PeftConfig error: {peft_error}\n\n"
)
raise RuntimeError(combined_error)
pass

# Get base model for PEFT:
Expand Down