logger.log(TreeLogger.WARN, String.format("Failed to close old connections to %s. "
+ "Repeated incremental compiles in the same JVM process may fail.",
compilerOptions.getOutputLibraryPath()));
}
ZipLibraryWriter zipLibraryWriter =
new ZipLibraryWriter(compilerOptions.getOutputLibraryPath());
compilerContext = compilerContextBuilder.libraryGroup(libraryGroup).libraryWriter(
zipLibraryWriter).unitCache(UnitCacheSingleton.get(logger, compilerOptions.getWorkDir()))
.build();
}