### Building executable dopa.exe
opa --opx-dir _build --import-package stdlib.database.mongo --conf opa.conf --conf-opa-files -o dopa.exe --build-dir _build/dopa.exe
Error: The package jquery-ui was compiled with a different version of the compiler.
_build/jquery-ui.opx/consistency_check : 346b780 vs a915db2
make: *** [dopa.exe] Error 1
