[wpilibj] Fix incorrect robot name in reported error

Gold856 · Gold856 · commit d27ac2d4641b · 2025-10-22T15:15:39.000-04:00
diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/RobotBase.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/RobotBase.java
@@ -382,8 +382,11 @@ private static <T extends RobotBase> void runRobot(Supplier<T> robotSupplier) {
       }
       String robotName = "Unknown";
       StackTraceElement[] elements = throwable.getStackTrace();
-      if (elements.length > 0) {
-        robotName = elements[0].getClassName();
+      for (var element : elements) {
+        if (RobotBase.class.isAssignableFrom(Class.forName(element.getClassName()))) {
+          robotName = element.getClassName();
+          break;
+        }
       }
       DriverStation.reportError(
           "Unhandled exception instantiating robot " + robotName + " " + throwable, elements);

Original file line number	Diff line number	Diff line change
`@@ -382,8 +382,11 @@ private static <T extends RobotBase> void runRobot(Supplier<T> robotSupplier) {`
`382`	`382`	`}`
`383`	`383`	`String robotName = "Unknown";`
`384`	`384`	`StackTraceElement[] elements = throwable.getStackTrace();`
`385`		`- if (elements.length > 0) {`
`386`		`- robotName = elements[0].getClassName();`
	`385`	`+ for (var element : elements) {`
	`386`	`+ if (RobotBase.class.isAssignableFrom(Class.forName(element.getClassName()))) {`
	`387`	`+ robotName = element.getClassName();`
	`388`	`+ break;`
	`389`	`+ }`
`387`	`390`	`}`
`388`	`391`	`DriverStation.reportError(`
`389`	`392`	`"Unhandled exception instantiating robot " + robotName + " " + throwable, elements);`