ValueError: no key for given address or file

[konradweiss]

I came far in getting to run MAIAN. Some code changes where necessary to arrive there. Now However I struggle with a different problem which suggests that the addresses used for testing are not existent in the beginning and have to be created before 'unlocked'. Is that true? Do we have to do that and how? Following the execution do check for prodigal and greedy contracts, in both cases I get the same error:

python3 tool/maian.py -c 0 -s tool/example_contracts/example_prodigal.sol Adoption

===========================================================================
[ ] Compiling Solidity contract from the file tool/example_contracts/example_prodigal.sol ... Done
[ ] Connecting to PRIVATE blockchain emptychain ... ESTABLISHED
[ ] Deploying contract Traceback (most recent call last):
File "tool/maian.py", line 182, in
main(sys.argv[1:])
File "tool/maian.py", line 120, in main
if args.soliditycode: contract_address = deploy_contract(args.soliditycode[1], MyGlobals.etherbase_account)
File "/home/kweiss/ma/MAIAN/tool/contracts.py", line 87, in deploy_contract
MyGlobals.web3.personal.unlockAccount(etherbase, '1', 15000)
File "/usr/local/lib/python3.5/dist-packages/web3-4.2.0-py3.5.egg/web3/personal.py", line 43, in unlockAccount
[account, passphrase, duration],
File "/usr/local/lib/python3.5/dist-packages/web3-4.2.0-py3.5.egg/web3/manager.py", line 106, in request_blocking
raise ValueError(response["error"])
ValueError: {'message': 'no key for given address or file', 'code': -32000}

python3 tool/maian.py -c 1 -s tool/example_contracts/example_prodigal.sol Adoption

==========================================================================
[ ] Compiling Solidity contract from the file tool/example_contracts/example_prodigal.sol ... Done
[ ] Connecting to PRIVATE blockchain emptychain ... ESTABLISHED
[ ] Sending Ether to contract 0x56cb4a3c85a2f5b4819b93739e536236abf2288a7864c6a1afaa4cb98d464306 Traceback (most recent call last):
File "tool/maian.py", line 182, in
main(sys.argv[1:])
File "tool/maian.py", line 116, in main
execute_transactions([{'from':'0x'+MyGlobals.sendingether_account,'to':supposed_contract_address,'value':MyGlobals.send_initial_wei}])
File "/home/kweiss/ma/MAIAN/tool/blockchain.py", line 95, in execute_transactions
MyGlobals.web3.personal.unlockAccount(tx['from'],'1',15000)
File "/usr/local/lib/python3.5/dist-packages/web3-4.2.0-py3.5.egg/web3/personal.py", line 43, in unlockAccount
[account, passphrase, duration],
File "/usr/local/lib/python3.5/dist-packages/web3-4.2.0-py3.5.egg/web3/manager.py", line 106, in request_blocking
raise ValueError(response["error"])
ValueError: {'code': -32000, 'message': 'no key for given address or file'}