[FIXED] How can we fix Installation request for google/cloud-firestore v0.2.0 error

Issue

Problem 1 - Installation request for google/cloud-firestore v0.2.0 -> satisfiable by google/cloud-firestore[v0.2.0]. - google/cloud-firestore v0.2.0 requires ext-grpc * -> the requested PHP extension grpc is missing from your system.

Solution

You need to install ext-grpc on your system based on operating system and config PHP to load this extension:

for Unix based operating system use following command by pecl:

sudo pecl install grpc

Follow this link to know fully steps of configuration gRPC for PHP:

Answered By - Payam Khaninejad