Replaced ComponentErrorHandler with generic ErrorHandler (#10231)

* Replaced AbstractComponent ErrorHandler with ClientConnector level error handler. Now uses the same ErrorHandler as other parts of the framework.
* Made error handling hierarchical so that the error handler of the connector where the error occured or its ancestors is used. Falls back to VaadinSession ErrorHandler.
* Changed ErrorEvent to be a class as all other events in the framework
* Renamed ErrorListener to ErrorHandler and DefaultErrorListener to DefaultErrorHandler for consistency
* Unified error handling in AbstractCommunicationManager
* Unified error handling in VaadinServlet and VaadinPortlet
* Removed superfluous ErrorEvent implementations (#10232)

Change-Id: Ied518e05209fe54685f4bebab0709b1cd5584fd1

1 files changed, 1 insertions, 1 deletions

diff --git a/uitest/src/com/vaadin/tests/application/TerminalErrorNotification.java b/uitest/src/com/vaadin/tests/application/TerminalErrorNotification.java
index 9dee2fe0b6..2c8d7e01af 100644
--- a/uitest/src/com/vaadin/tests/application/TerminalErrorNotification.java
+++ b/uitest/src/com/vaadin/tests/application/TerminalErrorNotification.java
@@ -38,7 +38,7 @@ public class TerminalErrorNotification extends TestBase {
     }
 
     @Override
-    public void terminalError(com.vaadin.server.ErrorEvent event) {
+    public void error(com.vaadin.server.ErrorEvent event) {
         event.getThrowable().printStackTrace();
 
         UI mainWindow = getMainWindow();