Error(s) while Installing NextCloud Plugin

[neelotpals]

Hi,

My configuration is As Follows
Motherboard - MSI B450M PRO-M1 Max
Processor - AMD Ryzen Gen1 Ryzen 5 1600 (6Core12Threads)
RAM - ADATA XPG 8 GB DDR4 24000
Hard Drives - 5+1 Drives (4 WD Purple + 1 Seagate Baracuda 2 TB Each), 1 Maxtor 240 GB SATA SSD (Boot Drive)
4 Connected to Motherboard, 2 Connected VIA PCI-E Sata Expansion Slot
RAID Config - Raid-Z

I'm Facing Problems while Installing NextCloud Plugin. I'm Getting Error (attached) and the Plugin Fails to Install. Please help.

First, the installation gets stuck here -

and then, after 2 retries, the Final message appears.