problem when running pwsh 2_ProcessSession.ps1 -a [-u | -s]

[qq374107200]

[ERROR] Wrong format of command!
[INFO] For Windows: .\2_ProcessSession.ps1
[INFO] For Linux: pwsh 2_ProcessSession.ps1
[INFO] : -a (All Layers) | -l (Layer 7) | -p (All Layers per pkts)
[INFO] : -s (Sorting) | -u (No sorting)

[ERROR] Wrong format of command!
[INFO] For Windows: .\2_ProcessSession.ps1
[INFO] For Linux: pwsh 2_ProcessSession.ps1
[INFO] : -a (All Layers) | -l (Layer 7) | -p (All Layers per pkts)
[INFO] : -s (Sorting) | -u (No sorting)
Did anyone have the same problem with me ? Have you solved it ?