org.modelmapper.MappingException: ModelMapper mapping errors: 1) Error mapping A to B 1 error

GitHub | wrssmi | 2 months ago
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  1. 0

    GitHub comment 31#13837791

    GitHub | 4 years ago | jwicks
    org.modelmapper.ConfigurationException: ModelMapper configuration errors: 1) The destination property com.github.modelmapper.test.Location.setCreatedAt() matches multiple source property hierarchies: com.github.modelmapper.test.CompanyModel.getLocation()/com.github.modelmapper.test.LocationModel.getCreatedAt() com.github.modelmapper.test.CompanyModel.getLocation()/com.github.modelmapper.test.CompanyModel.getCreatedAt() 1 error
  2. 0

    Modelmapper throws java.lang.IllegalArgumentException: object is not an instance of declaring class

    GitHub | 2 months ago | wrssmi
    org.modelmapper.MappingException: ModelMapper mapping errors: 1) Error mapping A to B 1 error
  3. 0

    Mapping from Enum to String - error (Cannot map to final type)

    GitHub | 3 years ago | farrukhmpk
    org.modelmapper.ConfigurationException: ModelMapper configuration errors: 1) Cannot map to final type. 1 error
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  5. 0

    IllegalArgumentException with java.util.Map after subsequent call of 'map' method

    GitHub | 3 months ago | mrkeuz
    org.modelmapper.MappingException: ModelMapper mapping errors: 1) Error mapping java.util.HashMap to MapperIssue$User 1 error
  6. 0

    Exception on Android

    GitHub | 3 years ago | avoloshko
    java.lang.RuntimeException: Unable to start activity ComponentInfo{}: org.modelmapper.ConfigurationException: ModelMapper configuration errors: 1) An error occured while building mappings 1 error

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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    object is not an instance of declaring class

    at sun.reflect.NativeMethodAccessorImpl.invoke0()
  2. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  3. ModelMapper
    ModelMapper.map
    1. org.modelmapper.internal.PropertyInfoImpl$MethodAccessor.getValue(PropertyInfoImpl.java:95)
    2. org.modelmapper.internal.MappingEngineImpl.resolveSourceValue(MappingEngineImpl.java:189)
    3. org.modelmapper.internal.MappingEngineImpl.propertyMap(MappingEngineImpl.java:156)
    4. org.modelmapper.internal.MappingEngineImpl.typeMap(MappingEngineImpl.java:131)
    5. org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:92)
    6. org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:60)
    7. org.modelmapper.ModelMapper.mapInternal(ModelMapper.java:497)
    8. org.modelmapper.ModelMapper.map(ModelMapper.java:340)
    8 frames
  4. Unknown
    MapTest.main
    1. MapTest.main(MapTest.java:31)
    1 frame
  5. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  6. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
    1 frame