//printf("Bag key of %s: #%08x\n", String8(key).string(), it.bagKeyId);
if (it.bagKeyId == 0) {
it.sourcePos.error("Error: %s: %s '%s'.\n", errorMsg,
//printf("Bag key of %s: #%08x\n", String8(key).string(), it.bagKeyId);
if (it.bagKeyId == 0) {
it.sourcePos.error("Error: %s: %s '%s'.\n", errorMsg,