[Resolved!!!]Full-Text index can NOT be created correctly

[frank-dkvan]

1. firstly I create Full-text index thru java code as follows, then insert data into database...the data can be stored in database correctly...I can find thru studio
   db.transaction( () -> {
   db.getSchema().getOrCreateTypeIndex(Schema.INDEX_TYPE.FULL_TEXT,false,"Customer" ,"content");
   ......insert data here...
   }

2. afterwards, when I looked up data thru java code as follows,

IndexCursor ic = db.lookupByKey("Customer","content","hello");

3. exception message occurs as follows, saying: No index has been created ....
   Exception in thread "main" java.lang.IllegalArgumentException: No index has been created on type 'Customer' properties [content]

[frank-dkvan]

I forgot to create "content" Property...when created, it works! thanks!

sample code for reference as follows:

    type.createProperty("content","string");