Do not exit server watch on error

Before this commit any error (typically a YAML typing error in front matter) would exit server on rebuild when running `hugo server -w`.

This is very annoying as it doesn't give you any chance to fix the typo other than doing a manual restart.

This commit fixes that by just logging these errors when these rebuilds happen when changes are detected.

Fixes #781

diff --git a/commands/hugo.go b/commands/hugo.go
index 982c23eb52aa618dff009d6f32e284983cc3a118..b85fcf86221578169ee9135fe2c23eea4b2fe671 100644 (file)
--- a/commands/hugo.go
+++ b/commands/hugo.go
@@ -397,7 +397,7 @@ func NewWatcher(port int) error {
                                        fmt.Print("\nChange detected, rebuilding site\n")
                                        const layout = "2006-01-02 15:04 -0700"
                                        fmt.Println(time.Now().Format(layout))
-                                       utils.StopOnErr(buildSite(true))
+                                       utils.CheckErr(buildSite(true))
 
                                        if !BuildWatch && !viper.GetBool("DisableLiveReload") {
                                                // Will block forever trying to write to a channel that nobody is reading if livereload isn't initalized