ClusterEntryPointExceptionUtils (Flink : Runtime 2.1.0 API)

java.lang.Object
- org.apache.flink.runtime.entrypoint.ClusterEntryPointExceptionUtils

```
public class ClusterEntryPointExceptionUtils
extends Object
```
Exception utils to handle and enrich exceptions occurring in the ClusterEntrypoint.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`tryEnrichClusterEntryPointError(Throwable root)`	Tries to enrich the passed exception or its causes with additional information.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - tryEnrichClusterEntryPointError
```
public static void tryEnrichClusterEntryPointError(@Nullable
                                                   Throwable root)
```
    Tries to enrich the passed exception or its causes with additional information.
    This method improves error messages for direct and metaspace OutOfMemoryError. It adds descriptions about possible causes and ways of resolution.
    
    Parameters:
    
    root - The Throwable of which the cause tree shall be traversed.