+ new versions of geth

! check if transactions are already loading
* catch and report error on syncing

package.json

@@ -1,6 +1,6 @@
 {
   "name": "Ether1Wallet",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "Desktop wallet for Ether1 currency",
   "main": "main.js",
   "scripts": {

renderer/syncing.js

@@ -75,10 +75,14 @@ function StartSyncProcess() {
                   $(document).trigger("onSyncComplete");
                 }      
               }  
+            } else {
+              EthoMainGUI.showGeneralError(error);
             }
           });              
         }, 10000);  
       }
+    } else {
+      EthoMainGUI.showGeneralError(error);
     }
   }).on("data", function(sync){
     if ((sync) && (sync.HighestBlock > 0)) {
@@ -93,6 +97,8 @@ function StartSyncProcess() {
           if ((!error) && (sync)) {
             SyncProgress.animate(sync.currentBlock / sync.highestBlock);
             SyncProgress.setText(vsprintf('%d/%d (%d%%)', [sync.currentBlock, sync.highestBlock, Math.floor(sync.currentBlock / sync.highestBlock * 100)]));      
+          } else if (error) {
+            EthoMainGUI.showGeneralError(error);
           }
         }); 
       }, 2000);     
@@ -118,6 +124,6 @@ var InitWeb3 = setInterval(function()
     });
   }
   catch(err) {
-    console.log(err);
+    EthoMainGUI.showGeneralError(err);
   }
 }, 2000);  

renderer/transactions.js

@@ -4,6 +4,7 @@ class Transactions {
     constructor() {
         this.filter = "";
         this.isSyncing = false;
+        this.isLoading = false;
     }
 
     setIsSyncing(value) {
@@ -14,6 +15,14 @@ class Transactions {
         return this.isSyncing;
     }
 
+    setIsLoading(value) {
+        this.isLoading = value;
+    }
+
+    getIsLoading() {
+        return this.isLoading;
+    }
+
     setFilter(text) {
         this.filter = text;
     }
@@ -74,31 +83,35 @@ class Transactions {
     }
 
     renderTransactions() {
-        EthoMainGUI.renderTemplate("transactions.html", {});          
+        if (!EthoTransactions.getIsLoading()) {
-        $(document).trigger("render_transactions");
+            EthoMainGUI.renderTemplate("transactions.html", {});          
+            $(document).trigger("render_transactions");
+            EthoTransactions.setIsLoading(true);
+            
+            // show the loading overlay for transactions
+            $("#loadingTransactionsOverlay").css("display", "block");
         
-        // show the loading overlay for transactions
+            setTimeout(() => {
-        $("#loadingTransactionsOverlay").css("display", "block");
+                var dataTransactions = ipcRenderer.sendSync('getTransactions');
-    
+                var addressList = EthoWallets.getAddressList();
-        setTimeout(() => {
-             var dataTransactions = ipcRenderer.sendSync('getTransactions');
-             var addressList = EthoWallets.getAddressList();
 
-             dataTransactions.forEach(function(element) {
+                dataTransactions.forEach(function(element) {
-                var isFromValid = (addressList.indexOf(element[2].toLowerCase()) > -1);
+                    var isFromValid = (addressList.indexOf(element[2].toLowerCase()) > -1);
-                var isToValid = (addressList.indexOf(element[3].toLowerCase()) > -1);
+                    var isToValid = (addressList.indexOf(element[3].toLowerCase()) > -1);
-          
+            
-                if ((isToValid) && (!isFromValid)) {
+                    if ((isToValid) && (!isFromValid)) {
-                  element.unshift(0);
+                        element.unshift(0);
-                } else if ((!isToValid) && (isFromValid)) { 
+                    } else if ((!isToValid) && (isFromValid)) { 
-                    element.unshift(1);
+                        element.unshift(1);
-                } else {
+                    } else {
-                    element.unshift(2);
+                        element.unshift(2);
-                }
+                    }
-            });
+                });
 
-            EthoTableTransactions.initialize('#tableTransactionsForAll', dataTransactions);             
+                EthoTableTransactions.initialize('#tableTransactionsForAll', dataTransactions);             
-        }, 200);
+                EthoTransactions.setIsLoading(false);
+            }, 200);
+        }
     }
 
     enableKeepInSync() {