Have some problem when do L2A_process

Optical Toolbox sen2cor
1

Operation mode PDGS is not supported for Product version 14.2.
Operation mode will be reset to TOOLBOX.

Sentinel-2 Level 2A Processor (Sen2Cor). Version: 2.5.5, created: 2018.03.19, supporting Level-1C product version <= 14.5 started …
Product version: 14.2. Operation mode: TOOLBOX. Processing baseline: 02.04.
[CRITICAL] L2A_Config: 3181 Error in creating L2A User Product
[CRITICAL] L2A_Config: 3181 Error in creating L2A User Product

2

This Product version is only supported in the latest Sen2Cor update.
Sen2Cor v2.9 – STEP (esa.int)
But this is not yet available as plugin for SNAP.