# Pydio Cells start - A few errors with a merger **URL:** \ **Category:** Pydio Cells\ **Created:** [October 15, 2020, 2:59pm UTC](https://forum.pydio.com/t/pydio-cells-start-a-few-errors-with-a-merger/3545 "2020-10-15T14:59:03Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![mateo3235](https://avatars.discourse-cdn.com/v4/letter/m/bcef8e/32.png) [@mateo3235](https://forum.pydio.com/u/mateo3235)\ **Post date:** [October 15, 2020, 2:59pm UTC](https://forum.pydio.com/t/pydio-cells-start-a-few-errors-with-a-merger/3545/1 "2020-10-15T14:59:03Z")
Hello! I have a problem. When I started pydio cells in my virtual machine (Ubuntu) I will get errors - ERROR pydio.grpc.config (error: nats: invalid connection) or Storage is not available. Index not reachable also appears. What may be the problem? I have the latest version of MySQL database ---
**Author:** ![bsinou](https://yyz2.discourse-cdn.com/flex032/user_avatar/forum.pydio.com/bsinou/32/476_2.png) [@bsinou](https://forum.pydio.com/u/bsinou)\ **Post date:** [October 16, 2020, 12:55pm UTC](https://forum.pydio.com/t/pydio-cells-start-a-few-errors-with-a-merger/3545/2 "2020-10-16T12:55:58Z")
Hello @mateo3235 and welcome to the forum. Could you precise your mysql DB version number (latest might vary from a system to another…) And after the system is started, can you log in or not ? Did you get any error message during install ? When do you see the message you are talking about ? ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex032/uploads/pydio/original/2X/6/61f19fa52ec15fd4250db51aea351adba0e831fd.png) [@system](https://forum.pydio.com/u/system)\ **Post date:** [May 16, 2023, 10:30am UTC](https://forum.pydio.com/t/pydio-cells-start-a-few-errors-with-a-merger/3545/4 "2023-05-16T10:30:08Z")
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