Tried adding uncaught exception handlers for all windows, hopefully they

can catch exceptions that happens outside try blocks.

src/main/java/io/github/stekeblad/videouploader/main/Main.java

@@ -8,7 +8,6 @@
 import io.github.stekeblad.videouploader.utils.translation.Translations;
 import io.github.stekeblad.videouploader.utils.translation.TranslationsManager;
 import javafx.application.Application;
-import javafx.application.Platform;
 import javafx.fxml.FXMLLoader;
 import javafx.stage.Stage;
 
@@ -33,16 +32,7 @@ public void start(Stage primaryStage) {
         Translations trans = TranslationsManager.getTranslation(TranslationBundles.BASE);
 
         // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
-        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> {
-            exception.printStackTrace();
-            if (Platform.isFxApplicationThread()) {
-                AlertUtils.exceptionDialog(trans.getString("app_name"),
-                        "Sorry, something went wrong!", exception);
-            } else {
-                Platform.runLater(() -> AlertUtils.exceptionDialog(trans.getString("app_name"),
-                        "Sorry, something went wrong!", exception));
-            }
-        });
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
 
         try {
             FXMLLoader loader = new FXMLLoader(getClass().getResource("mainWindow.fxml"));

src/main/java/io/github/stekeblad/videouploader/main/mainWindowController.java

@@ -92,6 +92,10 @@ public class mainWindowController implements IWindowController {
      * Initialize things when the window is opened, used instead of initialize as that one does not have access to the scene
      */
     public void myInit() {
+        // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
+        // Is this needed in every window or only in the Main.java file?
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
+
         // Load Translations
         transMainWin = TranslationsManager.getTranslation(TranslationBundles.WINDOW_MAIN);
         transMainWin.autoTranslate(mainWindowPane);

src/main/java/io/github/stekeblad/videouploader/utils/AlertUtils.java

@@ -1,5 +1,6 @@
 package io.github.stekeblad.videouploader.utils;
 
+import javafx.application.Platform;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
 import javafx.scene.Scene;
@@ -171,4 +172,29 @@ public static void exceptionDialog(String header, String content, Throwable exce
         GridPane pane = makeLongMsgPane(fullContent, false);
         paneToWindow(pane, header);
     }
+
+    /**
+     * Similar to the exceptionDialog method but used when little is known about the error and the context of where it happened.
+     * This method prints the stacktrace to the console and attempts to show the exception dialog using a generic
+     * window header and description text.
+     *
+     * @param exception the exception to print to the console and attempt to show in the exceptionDialog
+     */
+    public static void unhandledExceptionDialog(Throwable exception) {
+        if (exception == null)
+            return;
+
+        exception.printStackTrace();
+        try {
+            if (Platform.isFxApplicationThread()) {
+                exceptionDialog("Stekeblads Video Uploader",
+                        "Sorry, something went wrong!", exception);
+            } else {
+                Platform.runLater(() -> exceptionDialog("Stekeblads Video Uploader",
+                        "Sorry, something went wrong!", exception));
+            }
+        } catch (Exception e) {
+            // not much to do here, we tried showing the exception dialog but we failed
+        }
+    }
 }

src/main/java/io/github/stekeblad/videouploader/windowControllers/LocalizeCategoriesWindowController.java

@@ -42,6 +42,9 @@ public class LocalizeCategoriesWindowController implements IWindowController {
      * Initialize things when the window is opened, used instead of initialize as that one does not have access to the scene
      */
     public void myInit() {
+        // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
+
         // Filter what can be entered into the textFields
         txt_country.textProperty().addListener((observable, oldValue, newValue) -> {
             if(! newValue.matches("[A-Za-z]*") || newValue.length() > 2) {

src/main/java/io/github/stekeblad/videouploader/windowControllers/ManagePlaylistsWindowController.java

@@ -43,6 +43,9 @@ public class ManagePlaylistsWindowController implements IWindowController {
      * Initialize a few things when the window is opened, used instead of initialize as that one does not have access to the scene
      */
     public void myInit() {
+        // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
+
         // Load Translations
         transBasic = TranslationsManager.getTranslation(TranslationBundles.BASE);
         transPlaylistWindow = TranslationsManager.getTranslation(TranslationBundles.WINDOW_PLAYLIST);

src/main/java/io/github/stekeblad/videouploader/windowControllers/MetaDataToolWindowController.java

@@ -32,6 +32,9 @@ public class MetaDataToolWindowController implements IWindowController {
 
     @Override
     public void myInit() {
+        // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
+
         prog_readingFile.setProgress(ProgressIndicator.INDETERMINATE_PROGRESS);
         prog_readingFile.setVisible(false);
         trans_metaDataTool = TranslationsManager.getTranslation(TranslationBundles.WINDOW_TOOL_META);

src/main/java/io/github/stekeblad/videouploader/windowControllers/PresetsWindowController.java

@@ -67,6 +67,9 @@ public class PresetsWindowController {
      * Initialize a few things when the window is opened, used instead of initialize as that one does not have access to the scene
      */
     public void myInit(boolean disableLocaleChange) {
+        // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
+
         configManager = ConfigManager.INSTANCE;
         categoryUtils = CategoryUtils.INSTANCE;
 

src/main/java/io/github/stekeblad/videouploader/windowControllers/SettingsWindowController.java

@@ -52,6 +52,9 @@ public class SettingsWindowController implements IWindowController {
      * Initialize a few things when the window is opened, used instead of initialize as that one does not have access to the scene
      */
     public void myInit() {
+        // Set the default exception handler, hopefully it can catch some of the exceptions that is not already caught
+        Thread.setDefaultUncaughtExceptionHandler((thread, exception) -> AlertUtils.unhandledExceptionDialog(exception));
+
         configManager = ConfigManager.INSTANCE;
         translationsMeta = new TranslationsMeta();
         basicTrans = TranslationsManager.getTranslation(TranslationBundles.BASE);