linghengqian commented on issue #13075:
URL: 
https://github.com/apache/shardingsphere/issues/13075#issuecomment-945100800


   > Hi @linghengqian , I'm not sure what's wrong for now, looks there's a 
mistake? means there're shards, seems not match 
.`tb_result3_sharding_sphere_$->{0..366}``367``autoTablesAmount = 366`
   > 
   > Could you debug and set breakpoint on , when NPE thrown, 
verify:`OrderByValue.getOrderValuesCaseSensitiveFromTables`
   > 
   > * is  null? If it's true, why  return 
null?`tableMetaData``schema.get(tableName)`
   > * what's  value`tableName`
   > 
   > And could you supply a demo (and create table sql) to reproduce this issue?
   
   Thank you for your answer, it is indeed that my configuration file is wrong.
   Change
   ```yaml
   spring:
     shardingsphere:
     rules:
       sharding:
         tables:
           tb_result3_sharding_sphere:
             actual-data-nodes: ds0.tb_result3_sharding_sphere_$->{0..366}
   ```
   to
   ```yaml
   spring:
     shardingsphere:
     rules:
       sharding:
         tables:
           tb_result3_sharding_sphere:
             actual-data-nodes: ds0.tb_result3_sharding_sphere_$->{1..366}
   ```
   The problem has been resolved, I will close this issue.
   


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