# Frequently Asked Questions
# Where can I get support?
Please email us with your query and a member of our team will come back to you promptly.
# Is it possible to customise Epirus?
Yes, its possible to customise numerous parts of Epirus, including the logos, colors and currency that users see. Please email us for more information.
# Are you hiring?
Please head to our jobs portal for current listings.
# Error: When running epirus run
I receive an error: Invalid response received: 502
The console output after running epirus run <network>
shows:
Running your Web3App
Exception in thread "main" java.lang.RuntimeException: org.web3j.protocol.exceptions.ClientConnectionException: Invalid response received: 502; <html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center>
<hr><center>openresty/1.15.8.2</center>
Try running epirus logout
followed by epirus run <network>
again to refresh your login.
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