Implementation restriction: TopicAssignment only allows security evaluation for non-admin users when either (1) LIMIT is specified and at most 1000 or (2) WHERE is specified and filter on Id or Entity

The error of today

Implementation restriction: TopicAssignment only allows security evaluation for non-admin users when either (1) LIMIT is specified and at most 1000
or (2) WHERE is specified and filter on Id or Entity

Rootcause:Query to TopicAssignment  no limit clause.

List<TopicAssignment> topicAssigList = new List<TopicAssignment>([SELECT EntityId,TopicId FROM TopicAssignment]);

No SOQL limit if logged-in user has “View All Data” permission. If not, do one of the following:
Specify a LIMIT clause of 1,100 records or fewer.
Filter on Id or Entity when using a WHERE clause with "=".

If there no Where clause, then just include the LIMIT

List<TopicAssignment> topicAssigList = new List<TopicAssignment>([SELECT EntityId,TopicId FROM TopicAssignment LIMIT 1000]);

TopicAssignment

Lightning Quickstart

The quick tutorial can be found here : Lightning Quick Start (PDF)

Error that you might face:

FIELD_INTEGRITY_EXCEPTION

Note that your code is something like this

<aura:application >
     <jam:hello />
</aura:application>

Note jam is namespace.In my case my namespace is unid.Replace jam with unid.

After that click Preview, you may get URL No Longer Exist--I close my browser and reopen it.It works fine.