# Troubleshooting

## StackOverflowException during compilation

Sidenote for scala 2.12.4 and higher: if you encounter an issue with compiling your project because of a StackOverflowException related to this scala bug, please increase your stack memory. Example:

sbt -J-Xss4M clean compile


## Logging of generated macros code

For some cases, it may be helpful to examine how generated macros code looks like. To do that, just set an environmental variable and check compilation logs for details.

export TAPIR_LOG_GENERATED_CODE=true