Small fixes

UI/BigComponents/AttributionPanel.ts

@@ -1,4 +1,3 @@
-import {UIElement} from "../UIElement";
 import Combine from "../Base/Combine";
 import Translations from "../i18n/Translations";
 import Attribution from "./Attribution";
@@ -8,9 +7,8 @@ import LayoutConfig from "../../Customizations/JSON/LayoutConfig";
 import {FixedUiElement} from "../Base/FixedUiElement";
 import * as licenses from "../../assets/generated/license_info.json"
 import SmallLicense from "../../Models/smallLicense";
-import {Icon} from "leaflet";
-import Img from "../Base/Img";
 import {Utils} from "../../Utils";
+import Link from "../Base/Link";
 
 /**
  * The attribution panel shown on mobile
@@ -48,12 +46,25 @@ export default class AttributionPanel extends Combine {
             return undefined;
         }
 
+        const sources =Utils.NoNull(Utils.NoEmpty(license.sources))
+       
         return new Combine([
             `<img src='${iconPath}' style="width: 50px; height: 50px; margin-right: 0.5em;">`,
             new Combine([
                 new FixedUiElement(license.authors.join("; ")).SetClass("font-bold"),
-                new Combine([license.license,  license.sources.length > 0 ? " - " : "", 
-                    ...license.sources.map(link => `<a href='${link}' target="_blank">${new URL(link).hostname}</a> `)]).SetClass("block")
+                new Combine([license.license, 
+                    sources.length > 0 ? " - " : "", 
+                    ... sources.map(lnk => {
+                        let sourceLinkContent = lnk;
+                        try{
+                            sourceLinkContent =   new URL(lnk).hostname
+                        }catch{
+                            console.error("Not a valid URL:", lnk)
+                        }
+                        return new Link(sourceLinkContent, lnk, true);
+                    })
+                ]
+                ).SetClass("block")
             ]).SetClass("flex flex-col")
         ]).SetClass("flex")
     }

UI/SubstitutedTranslation.ts

@@ -117,6 +117,12 @@ export class SubstitutedTranslation extends UIElement {
             }
         }
 
+        // Let's to a small sanity check to help the theme designers:
+        if(template.search(/{[^}]+\([^}]*\)}/) >= 0){
+            // Hmm, we might have found an invalid rendering name
+            console.warn("Found a suspicious special rendering value in: ", template, " did you mean one of: ", SpecialVisualizations.specialVisualizations.map(sp => sp.funcName+"()").join(", "))
+        }
+        
         // IF we end up here, no changes have to be made - except to remove any resting {}
         return [new FixedUiElement(template.replace(/{.*}/g, ""))];
     }

UI/i18n/Translation.ts

@@ -20,6 +20,7 @@ export class Translation extends UIElement {
         for (const translationsKey in translations) {
             count++;
             if (typeof (translations[translationsKey]) != "string") {
+                console.error("Non-string object in translation: ", translations[translationsKey])
                 throw "Error in an object depicting a translation: a non-string object was found. (" + context + ")\n    You probably put some other section accidentally in the translation"
             }
         }