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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/08/31 08:38:50 UTC

[GitHub] [shardingsphere] chengw315 commented on issue #7115: NoSuchElementException when use shardingscaling4.1.1

chengw315 commented on issue #7115:
URL: https://github.com/apache/shardingsphere/issues/7115#issuecomment-683647718


   > You should use the same sourceDatasource configuartion in docs.
   
   It works, but another question floats out water. It's 'java.lang.ClassCastException'.
   It happens in the first step--unmarshal the inline yaml to get DataSourceConfiguration
   Maybe It's a bug?  @kimmking 
   
   ### This is the debug picture
   _ConfigurationYamlConverter ,lines 48_
   ![classCastException](https://user-images.githubusercontent.com/43491115/91698574-87e0a880-eba5-11ea-9ffd-7cb1b4d5ba72.png)
   
   YamlEngine doesn't convert LinkedHashMap to YamlDataSourceConfiguration automatically, after I add the convertion, the problem go away
   
   ![convertResult](https://user-images.githubusercontent.com/43491115/91700071-e0b14080-eba7-11ea-963e-79d4d15ab7b6.png)
   
   


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