minter-service_1          | [pid: 22|app: 0|req: 438/699] 172.19.0.7 () {26 vars in 671 bytes} [Wed Mar 21 12:43:36 2018] GET /mintTokens?mint_id=332941afec65efa449cd254f5d361fe18ef2dbf49b10117c74d3a80c5d096aea_0&address=0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed&tokens_amount=93776521172394067 => generated 291 bytes in 20 msecs (HTTP/1.1 500) 2 headers in 84 bytes (1 switches on core 0)
minter-service_1          | [2018-03-21 12:43:36,282] ERROR in app: Exception on /mintTokens [GET]
minter-service_1          | Traceback (most recent call last):
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/flask/app.py", line 1982, in wsgi_app
minter-service_1          |     response = self.full_dispatch_request()
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/flask/app.py", line 1614, in full_dispatch_request
minter-service_1          |     rv = self.handle_user_exception(e)
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/flask/app.py", line 1517, in handle_user_exception
minter-service_1          |     reraise(exc_type, exc_value, tb)
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/flask/_compat.py", line 33, in reraise
minter-service_1          |     raise value
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/flask/app.py", line 1612, in full_dispatch_request
minter-service_1          |     rv = self.dispatch_request()
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/flask/app.py", line 1598, in dispatch_request
minter-service_1          |     return self.view_functions[rule.endpoint](**req.view_args)
minter-service_1          |   File "/app/bin/wsgi_app.py", line 23, in mint_tokens
minter-service_1          |     wsgi_minter.mint_tokens(_get_mint_id(), _get_address(), _get_tokens())
minter-service_1          |   File "/app/lib/mixbytes/minter.py", line 54, in mint_tokens
minter-service_1          |     .mint(mint_id, address, tokens)
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/web3/contract.py", line 896, in transact_with_contract_function
minter-service_1          |     txn_hash = contract.web3.eth.sendTransaction(transact_transaction)
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/web3/eth.py", line 221, in sendTransaction
minter-service_1          |     [transaction],
minter-service_1          |   File "/venv/lib64/python3.4/site-packages/web3/manager.py", line 96, in request_blocking
minter-service_1          |     raise ValueError(response["error"])
minter-service_1          | ValueError: {'data': {'stack': 'c: VM Exception while processing transaction: revert\n    at Function.c.fromResults (/src/build/cli.node.js:2:349615)\n    at /src/build/cli.node.js:2:561387\n    at /src/build/cli.node.js:2:2819698\n    at l (/src/build/cli.node.js:2:2820121)\n    at /src/build/cli.node.js:2:2820170\n    at t.default (/src/build/cli.node.js:2:2820438)\n    at /src/build/cli.node.js:2:2816635\n    at g.n.emit (/src/build/cli.node.js:2:2821138)\n    at /src/build/cli.node.js:2:2032145\n    at /src/build/cli.node.js:2:2032168\n    at /src/build/cli.node.js:2:2823920\n    at /src/build/cli.node.js:2:111208\n    at o (/src/build/cli.node.js:2:114308)\n    at /src/build/cli.node.js:2:114346\n    at Ut (/src/build/cli.node.js:2:123715)\n    at Object.<anonymous> (/src/build/cli.node.js:2:114435)\n    at /src/build/cli.node.js:2:2823841\n    at /src/build/cli.node.js:2:114032\n    at c (/src/build/cli.node.js:2:129079)\n    at /src/build/cli.node.js:2:2823822\n    at c (/src/build/cli.node.js:2:129051)\n    at /src/build/cli.node.js:2:2823822\n    at c (/src/build/cli.node.js:2:129051)\n    at /src/build/cli.node.js:2:2823793\n    at /src/build/cli.node.js:2:163697\n    at /src/build/cli.node.js:2:267232\n    at f (/src/build/cli.node.js:2:272247)\n    at /src/build/cli.node.js:2:267157\n    at Immediate._onImmediate (/src/build/cli.node.js:2:360854)\n    at runCallback (timers.js:789:20)\n    at tryOnImmediate (timers.js:751:5)\n    at processImmediate [as _immediateCallback] (timers.js:722:5)', 'name': 'c', '0x7022e4cb9bf6c3e4bbe30ade5aed255c4c119fdffaa203c963e0eee65eeb7ea7': {'error': 'revert', 'program_counter': 855}}, 'message': 'VM Exception while processing transaction: revert', 'code': -32000}