Added try-catch if no file is chosen in properties-file.

Author: Christoph Bodenstein

TimeNETOptimizationEnvironment/src/toe/MainFrame.form

@@ -597,4 +597,4 @@
       </Events>
     </Component>
   </SubComponents>
-</Form>
+</Form>

TimeNETOptimizationEnvironment/src/toe/MainFrame.java

@@ -247,7 +247,12 @@ public Component getTableCellRendererComponent(JTable table,
         listOfUIComponents.add(this.jSpinnerNumberOfOptimizationRuns);
 
         //Reload the last File
+        try{
         this.readSCPNFile(jTextFieldSCPNFile.getText());
+        }catch(Exception e){
+        support.log("Could not read SCPN-file!");
+        JOptionPane.showMessageDialog(null, "Please choose a correct SCPN file!");
+        }
 
         this.switchUIState(uiState.defaultState);
         if (support.isIsRunningAsSlave()) {

TimeNETOptimizationEnvironment/src/toe/support.java

@@ -39,7 +39,7 @@
 public class support {
 
 //This Version of TimeNetExperimentGenerator
-    public static final String VERSION = "2015-02-05";
+    public static final String VERSION = "2015-03-19";
 
 //Define some program-wide default values
     public static final double DEFAULT_STEPPING = 1.0;