[Solved] What is wrong with this server-side TransferState usage?const DATA_KEY = makeStateKey('data'); this.transferState.get(DATA_KEY, null); | Angular

Angular - Server-Side Rendering

What is wrong with this server-side TransferState usage?

const DATA_KEY = makeStateKey('data');
this.transferState.get(DATA_KEY, null);

ADATA_KEY should be a string, not a StateKey

BUsing get instead of set to store data on server

CtransferState cannot be used on server

DDefault value cannot be null

Step-by-Step Solution

Solution:

Step 1: Understand server-side data storage
On the server, data must be stored using set, not retrieved with get.
Step 2: Analyze code
The code calls get on server, which does not store data for transfer.
Final Answer:
Using get instead of set to store data on server -> Option B
Quick Check:
Use set to store data on server [OK]

Quick Trick: Use set on server, get on client [OK]

Common Mistakes:

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What is wrong with this server-side TransferState usage?