Lab taking to much time to complete:Stream Processing with Cloud Pub/Sub and Dataflow: Qwik Start

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The lab "Stream Processing with Cloud Pub/Sub and Dataflow: Qwik Start" is taking to much time to complete the tasks. i just reached the stage where i have to wait for 10 min to complete the  task  3 to start the pipeline and its taking forever, i have a friend who is also doing this but his execution is okay. need help, solve it