Unable to buy / sell

[codeguru1983]

Hi guys,
Similar issue in your erc20 demo, now on my deployment.

I've managed to install it but there's no way I can do any buy / sell orders on market or limit.

although I have ETH, WETH, ZRX in my wallet, I've unlocked them, there's no way. I click on buy button but nothing happens:

also in the console I can see loads of errors:

Do I have to enable in the firewall these ports or what should I do ?

Also, is there any proper tutorial on how to add my own tokens?

I use ropsten test network

Thank you!

[codeguru1983]

Also if you can please advise on how we can add a chart onto this exchange will be great and maybe a list with the pairs also will make it look like a proper exchange thank you!

[elterremoto182]

I have the same issue.

[callybendt]

Yes me to I can do any buy / sell orders on market or limit some help

[codeenlab]

I am also getting same error. Please provide any solution