Only charcoal fuel. Add coal please.

And crash client if use clear glass?
Logs https://cloud.mail.ru/public/3d3cc5ff3544/crash-reports.rar

How use turbine? Turbine is work?

@Pilad could you please use different tickets for different issues please?

And we need more details. Where are you trying to use coal? Which kind of coal? The basic vanilla one? Or some coal block?

Coal cannot be used in a high oven, this is intended. Only charcoal, alumentum and coal coke are allowed so far (but once we implement minetweaker support, you'll be free to change that)

.rar are a pain, can you pastebin that [and make a new ticket as this is a different issue] ?

Turbines receive steam & fluid alloys and separate the alloys (pipe in steam, pipe in alloy, pipe out components)

Managed to open the rar, it's a cookiecore issue
ephys/CookieCore#2