Got error while running spark-libFM with LBFGS

[universewill]

It always get this error and fail.
What does this error mean? How can i solve this error?

The error is as follow:

---

16/04/19 18:47:35 ERROR LBFGS: Failure! Resetting history: breeze.optimize.FirstOrderException: Line search zoom failed
16/04/19 18:49:18 ERROR LBFGS: Failure again! Giving up and returning. Maybe the objective is just poorly behaved?

[enjoyhot]

Me too. The problem happens when I use pyspark.ml.classification.LogisticRegression,too. Do you resolve it now? I only get the similar answer in http://stackoverflow.com/questions/38981793/spark2-logisticregression-training-finished-but-the-result-is-not-converged-be

[ICDI0906]

do you have a solution?