In this error message:

Error: There was a timeout while attempting to connect to the network.
       Check to see that your provider is valid.
       If you have a slow internet connection, try configuring a longer timeout in your Truffle config. Use the networks[networ

The chunk sizes are set pretty low but it's still possible that people run out of gas when deploying models.
For now, people should confirm that deployment works on a test chain before deploying elsewhere.

It would be nice if truffle-flattener added the package version of the imported library in the comments of the output file.

For example:

// File: zeppelin-solidity/contracts/ownership/Ownable.sol Package: zeppelin-solidity@v1.7.0

When bailing out with an error, print where in source error occurred. We already set source section in ast visitor but do not print it in error cases.

Decide if early or lazy loading is better for graalphp.

• pro for eager: we may implement phpdoc semantics into parsing (types)
• however, new versions of php support type hints and dont have to rely on comments
• i think for now we lazy loa

See TODOs in ClipboardExtendedPlugin.java.