JavaScriptSolidServer
diff --git a/‎src/widgets/error.ts‎
Lines changed: 5 additions & 3 deletions b/‎src/widgets/error.ts‎
Lines changed: 5 additions & 3 deletions
diff --git a/‎src/widgets/forms/autocomplete/autocompleteField.ts‎
Lines changed: 6 additions & 6 deletions b/‎src/widgets/forms/autocomplete/autocompleteField.ts‎
Lines changed: 6 additions & 6 deletions
diff --git a/‎src/widgets/forms/autocomplete/autocompletePicker.ts‎
Lines changed: 4 additions & 3 deletions b/‎src/widgets/forms/autocomplete/autocompletePicker.ts‎
Lines changed: 4 additions & 3 deletions
@@ -9,15 +9,17 @@
 
 export function errorMessageBlock (dom: HTMLDocument, err: string | Error, backgroundColor?: string): HTMLDivElement {
   const div = dom.createElement('div')
-  if (err instanceof Error && err.stack) {
-    console.error(`errorMessageBlock: Error ${err} at: ${err.stack}`, err) // @@ pick one
+  if (err instanceof Error) {
+    console.error(`errorMessageBlock: Error ${err} at: ${err.stack || '??'}`, err) // @@ pick one
+    div.textContent = err.message
+  } else {
+    div.textContent = err
   }
   div.setAttribute(
     'style',
     'margin: 0.1em; padding: 0.5em; border: 0.05em solid gray; background-color: ' +
       (backgroundColor || '#fee') +
       '; color:black;'
   )
-  div.textContent = err
   return div
 }
@@ -42,12 +42,12 @@ export function autocompleteField (
   callbackFunction: (_ok: boolean, _errorMessage: string) => void
 ): HTMLElement {
   async function addOneIdAndRefresh (result, name) {
-    const originals = kb.each(subject, property as any, null, doc)
-    const deletables = []
-    originals.forEach(x => { // Clean up multiple if there were any
-      deletables.concat(kb.statementsMatching(subject, property as any, x, doc)) // @@ concat does right
-      deletables.concat(kb.statementsMatching(x, labelProperty as any, null, doc))
-    })
+    const oldValue = kb.the(subject, property as any, null, doc)
+    const deletables = oldValue
+      ? kb.statementsMatching(subject, property as any, oldValue, doc)
+        .concat(kb.statementsMatching(oldValue as any, labelProperty as any, null, doc))
+      : []
+
     const insertables = [st(subject, property as any, result, doc),
       st(result, labelProperty as any, name, doc)] // @@ track the language of the  name too!
     try {
 
@@ -42,7 +42,7 @@ export type AutocompleteDecoration = {
   editButton?: HTMLElement
 }
 export type AutocompleteOptions = {
-     targetClass: NamedNode,
+     targetClass?: NamedNode,
      currentObject?: NamedNode,
      currentName?: string,
      queryParams: QueryParameters
@@ -193,7 +193,7 @@ export async function renderAutoComplete (dom: HTMLDocument,
       }
       let bindings
       try {
-        bindings = await queryPublicDataByName(filter, OrgClass, languagePrefs, options.queryParams)
+        bindings = await queryPublicDataByName(filter, targetClass as any, languagePrefs, options.queryParams) // @@ any
         // bindings = await queryDbpedia(sparql)
       } catch (err) {
         complain('Error querying db of organizations: ' + err)
@@ -237,7 +237,8 @@ export async function renderAutoComplete (dom: HTMLDocument,
   } // refreshList
 
   // const queryParams: QueryParameters = options.queryParams
-  const OrgClass = options.targetClass // kb.sym('http://umbel.org/umbel/rc/EducationalOrganization') // @@@ other
+  const targetClass = options.targetClass
+  if (!targetClass) throw new Error('need  class')
   if (decoration.acceptButton) {
     decoration.acceptButton.addEventListener('click', acceptButtonHandler, false)
   }