Merge "Fix string concatenation error"
diff --git a/sdk/update.go b/sdk/update.go
index 8241151..cf25008 100644
--- a/sdk/update.go
+++ b/sdk/update.go
@@ -911,7 +911,7 @@
if commonVariants, ok := variantsByArchName["common"]; ok {
if len(osTypeVariants) != 1 {
- panic("Expected to only have 1 variant when arch type is common but found " + string(len(osTypeVariants)))
+ panic(fmt.Errorf("Expected to only have 1 variant when arch type is common but found %d", len(osTypeVariants)))
}
// A common arch type only has one variant and its properties should be treated