[#7116] exclude `syscall.Exec` for WASM

core/base.go

@@ -12,7 +12,6 @@ import (
 	"regexp"
 	"runtime"
 	"strings"
-	"syscall"
 	"time"
 
 	"github.com/fatih/color"
@@ -773,7 +772,7 @@ func (app *BaseApp) Restart() error {
 			}
 		}()
 
-		return syscall.Exec(execPath, os.Args, os.Environ())
+		return exec(execPath, os.Args, os.Environ())
 	})
 }
 

core/syscall.go

@@ -0,0 +1,9 @@
+//go:build !(js && wasm)
+
+package core
+
+import "syscall"
+
+func exec(argv0 string, argv []string, envv []string) error {
+	return syscall.Exec(argv0, argv, envv)
+}

core/syscall_wasm.go

@@ -0,0 +1,9 @@
+//go:build js && wasm
+
+package core
+
+import "errors"
+
+func exec(argv0 string, argv []string, envv []string) error {
+	return errors.ErrUnsupported
+}