Made exception handling slightly more robust

Author: Nadahar

src/main/java/org/digitalmediaserver/cast/CastEvent.java

@@ -613,7 +613,12 @@ public Invoker(@Nonnull CastEventListener listener, @Nonnull CastEvent<?> event)
 
 			@Override
 			public void run() {
-				listener.onEvent(event);
+				try {
+					listener.onEvent(event);
+				} catch (Exception e) {
+					LOGGER.error("An unexpected exception occurred while processing event: {}", e.getMessage());
+					LOGGER.trace("", e);
+				}
 			}
 		}
 	}

src/main/java/org/digitalmediaserver/cast/Channel.java

@@ -1790,7 +1790,7 @@ public void run() {
 								null,
 								0L
 							);
-						} catch (IOException e) {
+						} catch (Exception e) {
 							LOGGER.warn(
 								CAST_API_MARKER,
 								"Failed to set the initial interrim volume on {}: {}",
@@ -1816,7 +1816,7 @@ public void run() {
 								null,
 								0L
 							);
-						} catch (IOException | InterruptedException e) {
+						} catch (Exception e) {
 							LOGGER.warn(
 								CAST_API_MARKER,
 								"Failed to set the initial volume on {}: {}",