diff --git a/.gitignore b/.gitignore
index 179d68a..4e70dc5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,4 +21,5 @@ pnpm-debug.log*
 *.njsproj
 *.sln
 *.sw?
-/.env
\ No newline at end of file
+/.env
+.env
diff --git a/src/components/vs-input/vs-input.ts b/src/components/vs-input/vs-input.ts
index 7bcba03..dbd5de7 100644
--- a/src/components/vs-input/vs-input.ts
+++ b/src/components/vs-input/vs-input.ts
@@ -31,10 +31,10 @@ export default class VsInput extends Vue {
     private selectedIndex = 0;
     private selectedDisplay = "";
     private solr: SolrSettings = {
-        // core: "rdr_data", // SOLR.core;
-        // host: "tethys.at",
-        core: "test_data", // SOLR.core;
-        host: "repository.geologie.ac.at",
+        core: "rdr_data", // SOLR.core;
+        host: "tethys.at",
+        // core: "test_data", // SOLR.core;
+        // host: "repository.geologie.ac.at",
     };
     // private rdrAPI!: DatasetService;
     itemRefs!: Array<any>;
diff --git a/src/models/dataset.ts b/src/models/dataset.ts
index cfc87e7..d170a33 100644
--- a/src/models/dataset.ts
+++ b/src/models/dataset.ts
@@ -116,7 +116,7 @@ export class DbDataset {
         }
     }
 
-    public hasMethodsAbtract(): boolean {
+    public hasMethodsAbstract(): boolean {
         if (this.abstracts.some((e) => e.type === AbstractType.Methods)) {
             return true;
         } else {
@@ -164,15 +164,15 @@ export class DbDataset {
         return this.abstracts.find((e) => e.type === AbstractType.Abstract);
     }
 
-    public get TranslatedAbtract(): Nullable<Abstract> {
+    public get TranslatedAbstract(): Nullable<Abstract> {
         return this.abstracts.find((e) => e.type === AbstractType.Translated);
     }
 
-    public get SeriesInformationAbtract(): Nullable<Abstract> {
+    public get SeriesInformationAbstract(): Nullable<Abstract> {
         return this.abstracts.find((e) => e.type === AbstractType.Series_information);
     }
 
-    public get MethodsAbtract(): Nullable<Abstract> {
+    public get MethodsAbstract(): Nullable<Abstract> {
         return this.abstracts.find((e) => e.type === AbstractType.Methods);
     }
 
diff --git a/src/views/dataset-detail.component.ts/dataset-detail.component.vue b/src/views/dataset-detail.component.ts/dataset-detail.component.vue
index 509cd33..035c9a9 100644
--- a/src/views/dataset-detail.component.ts/dataset-detail.component.vue
+++ b/src/views/dataset-detail.component.ts/dataset-detail.component.vue
@@ -75,21 +75,21 @@
                                 <p>{{ dataset.MainAbstract.value }}</p>
                                 <br />
                                 <p v-if="dataset.hasTranslatedAbstract()">
-                                    {{ dataset.TranslatedAbtract.value }}
+                                    {{ dataset.TranslatedAbstract.value }}
                                 </p>
                             </div>
                         </div>
                         <div class="columns" v-if="dataset.hasOwnProperty('abstracts')">
                             <div class="column is-3-desktop is-4-tablet label">Serieninformation/<br />series information:</div>
                             <div class="column is-9-desktop is-8-tablet" v-if="dataset.hasSeriesInformationAbstract()">
-                                {{ dataset.SeriesInformationAbstract.value }}
+                                {{ dataset.SeriesInformationAbstract?.value }}
                             </div>
                             <div class="column is-9-desktop is-8-tablet" v-else>-</div>
                         </div>
                         <div class="columns" v-if="dataset.hasOwnProperty('abstracts')">
                             <div class="column is-3-desktop is-4-tablet label">Methodik/<br />method:</div>
-                            <div class="column is-9-desktop is-8-tablet" v-if="dataset.hasMethodsAbtract()">
-                                {{ dataset.MethodsAbtract.value }}
+                            <div class="column is-9-desktop is-8-tablet" v-if="dataset.hasMethodsAbstract()">
+                                {{ dataset.MethodsAbstract.value }}
                             </div>
                             <div class="column is-9-desktop is-8-tablet" v-else>-</div>
                         </div>
diff --git a/src/views/search-view/search-view-component.ts b/src/views/search-view/search-view-component.ts
index 00eda8b..135bed3 100644
--- a/src/views/search-view/search-view-component.ts
+++ b/src/views/search-view/search-view-component.ts
@@ -44,10 +44,10 @@ export default class SearchViewComponent extends Vue {
     loaded = false;
     numFound!: number;
     private solr: SolrSettings = {
-        // core: "rdr_data", // SOLR.core;
-        // host: "tethys.at",
-        core: "test_data", // SOLR.core;
-        host: "repository.geologie.ac.at",
+        core: "rdr_data", // SOLR.core;
+        host: "tethys.at",
+        // core: "test_data", // SOLR.core;
+        // host: "repository.geologie.ac.at",
     };
     // private rdrAPI!: DatasetService;
     private error = "";