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I'm trying to run truffle init and get the sample contract running. I run truffle init, truffle compile, & truffle migrate. In a separate terminal window (same directory as the project), I run testrpc with no errors-- I get the 10 hashes I'm supposed to get.

In testrpc, this is the output when I run truffle migrate:

Listening on localhost:8545 127.0.0.1 - - [2016-12-07 20:44:14] "POST / HTTP/1.1" 200 718 0.001816 
No handlers could be found for logger "jsonrpc.manager".

Could there be other network connections interfering? I currently don't have any others running that I know of. On a Mac, 10.12.1.

pppery
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Joe
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  • I've noticed in a lot of tutorial / walk throughs for Truffle, folks on earlier versions aren't running into any issues like this. Is there a possible version incompatibility issue between Truffle and testrpc? I don't have any other servers running on any other ports. – Joe Dec 09 '16 at 16:52

1 Answers1

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to /bin/testrpc or /usr/local/bin/testrpc (wherever you have testrpc installed) add the following lines:

import logging

logging.basicConfig()

This will give you actual logging output and show you what you need to fix. In my case, it was a gas-related error.

ambe5960
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