The required resources field is not always present, leading the logical view to crash when it is not present. (#9959)

Co-authored-by: Max Fitton <max@semprehealth.com>

python/ray/dashboard/client/src/api.ts

@@ -189,7 +189,7 @@ export type FullActorInfo = {
 export type PartialActorInfo = {
   actorId: string;
   actorTitle: string;
-  requiredResources: { [key: string]: number };
+  requiredResources?: { [key: string]: number };
   state: ActorState.Invalid;
   invalidStateType?: InvalidStateType;
 };

python/ray/dashboard/client/src/pages/dashboard/logical-view/Actor.tsx

@@ -192,6 +192,7 @@ class Actor extends React.Component<Props & WithStyles<typeof styles>, State> {
           {
             label: "Required resources",
             value:
+              actor.requiredResources &&
               Object.entries(actor.requiredResources).length > 0 &&
               Object.entries(actor.requiredResources)
                 .sort((a, b) => a[0].localeCompare(b[0]))