fix

verl/workers/rollout/vllm_rollout/vllm_rollout.py

@@ -36,7 +36,7 @@
 from verl.utils.torch_functional import get_eos_mask, pad_sequence_to_length
 from verl.workers.rollout.base import BaseRollout
 from verl.third_party.vllm import LLM, vllm_version
-from vllm.distributed import parallel_state as vllm_ps
+from verl.third_party.vllm import parallel_state as vllm_ps
 from vllm import SamplingParams
 
 # TODO