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AttributeError in DeepSpeed ZeRO-3 backward: 'NoneType' object has no attribute 'next_functions'

Status: Open.

#66 In dexmal/dexbotic;

· Lhy6900 opened on Feb 26, 2026

Finetune DM0 got very terrifying loss

Status: Open.

#64 In dexmal/dexbotic;

· lucasjinreal opened on Feb 24, 2026

Does the compute status norm could be faster?

Status: Open.

#63 In dexmal/dexbotic;

· lucasjinreal opened on Feb 23, 2026

Tutorial of building new VLA model

Status: Open.

#61 In dexmal/dexbotic;

· jiaminghu1994 opened on Feb 20, 2026

How can i get the hardware client for robochallange, such as ARX5?

Status: Open.

#60 In dexmal/dexbotic;

· haomin1010 opened on Feb 15, 2026

The metrics of retrained cogact on calvin are always 0

Status: Open.

#57 In dexmal/dexbotic;

· NaNaoiSong opened on Feb 12, 2026

RoboTwin with Pi0

Status: Open.

#22 In dexmal/dexbotic;

· YandanYang opened on Nov 21, 2025