Merge pull request #13645 from mike-000/tile-load-errors

Output GeoTIFF tile load errors to console

src/ol/source/GeoTIFF.js

@@ -685,7 +685,8 @@ class GeoTIFFSource extends DataTile {
     const normalize = this.normalize_;
     const metadata = this.metadata_;
 
-    return Promise.all(requests).then(function (sourceSamples) {
+    return Promise.all(requests)
+      .then(function (sourceSamples) {
         /** @type {Uint8Array|Float32Array} */
         let data;
         if (normalize) {
@@ -770,6 +771,11 @@ class GeoTIFFSource extends DataTile {
         }
 
         return data;
+      })
+      .catch(function (error) {
+        // output then rethrow
+        console.error(error); // eslint-disable-line no-console
+        throw error;
       });
   }
 }