fix(h5): App.vue onError

src/core/service/plugins/index.js

 import VueRouter from 'vue-router'
 
-import {
-  isFn
-} from 'uni-shared'
-
 import {
   isPage
 } from 'uni-helpers'
@@ -136,10 +132,10 @@ export default {
           options.router = router
 
           // onError
-          if (!isFn(options.onError)) {
-            options.onError = function (err) {
+          if (!Array.isArray(options.onError) || options.onError.length === 0) {
+            options.onError = [function (err) {
               console.error(err)
-            }
+            }]
           }
         } else if (isPage(this)) {
           const pageMixin = createPageMixin()

src/core/vue.js

@@ -23,5 +23,5 @@ Vue.config.getTagNamespace = function (tag) {
 }
 
 Vue.config.errorHandler = function (err, vm, info) {
-  console.error('errorHandler', err, vm, info)
+  UniServiceJSBridge.emit('onError', err)
 }