Javax.json.bind with Android issues












0














Hi all I am trying to use javax.json-b with Android and getting errors. So I include the library in gradle using this line:



implementation group: 'javax.json.bind', name: 'javax.json.bind-api', version: '1.0'



Then import it the usual way:



import javax.json.bind.annotation.JsonbProperty



Compiles fine but when I run it on any device it gives me this:



../../../home/.gradle/caches/modules-2/files-2.1/javax.json.bind/javax.json.bind-api/1.0/10332203cb05f4ab2e8bf058bfd7d99648c5ca68/javax.json.bind-api-1.0.jar

Illegal class file: Class module-info is missing a super type.



So I cleared the gradle cache incase it was a bad version, same happened, I removed the import implementation line from the build.gradle file and downloaded the jar from the maven repository but I got a similar issue.



I thought initially that this means the Java version on the Android phone is incompatible with the version the jar was compiled for. But I am less convinced of that now I think it is something else. Can anyone shed some light on this for me please?



Damien










share|improve this question



























    0














    Hi all I am trying to use javax.json-b with Android and getting errors. So I include the library in gradle using this line:



    implementation group: 'javax.json.bind', name: 'javax.json.bind-api', version: '1.0'



    Then import it the usual way:



    import javax.json.bind.annotation.JsonbProperty



    Compiles fine but when I run it on any device it gives me this:



    ../../../home/.gradle/caches/modules-2/files-2.1/javax.json.bind/javax.json.bind-api/1.0/10332203cb05f4ab2e8bf058bfd7d99648c5ca68/javax.json.bind-api-1.0.jar

    Illegal class file: Class module-info is missing a super type.



    So I cleared the gradle cache incase it was a bad version, same happened, I removed the import implementation line from the build.gradle file and downloaded the jar from the maven repository but I got a similar issue.



    I thought initially that this means the Java version on the Android phone is incompatible with the version the jar was compiled for. But I am less convinced of that now I think it is something else. Can anyone shed some light on this for me please?



    Damien










    share|improve this question

























      0












      0








      0







      Hi all I am trying to use javax.json-b with Android and getting errors. So I include the library in gradle using this line:



      implementation group: 'javax.json.bind', name: 'javax.json.bind-api', version: '1.0'



      Then import it the usual way:



      import javax.json.bind.annotation.JsonbProperty



      Compiles fine but when I run it on any device it gives me this:



      ../../../home/.gradle/caches/modules-2/files-2.1/javax.json.bind/javax.json.bind-api/1.0/10332203cb05f4ab2e8bf058bfd7d99648c5ca68/javax.json.bind-api-1.0.jar

      Illegal class file: Class module-info is missing a super type.



      So I cleared the gradle cache incase it was a bad version, same happened, I removed the import implementation line from the build.gradle file and downloaded the jar from the maven repository but I got a similar issue.



      I thought initially that this means the Java version on the Android phone is incompatible with the version the jar was compiled for. But I am less convinced of that now I think it is something else. Can anyone shed some light on this for me please?



      Damien










      share|improve this question













      Hi all I am trying to use javax.json-b with Android and getting errors. So I include the library in gradle using this line:



      implementation group: 'javax.json.bind', name: 'javax.json.bind-api', version: '1.0'



      Then import it the usual way:



      import javax.json.bind.annotation.JsonbProperty



      Compiles fine but when I run it on any device it gives me this:



      ../../../home/.gradle/caches/modules-2/files-2.1/javax.json.bind/javax.json.bind-api/1.0/10332203cb05f4ab2e8bf058bfd7d99648c5ca68/javax.json.bind-api-1.0.jar

      Illegal class file: Class module-info is missing a super type.



      So I cleared the gradle cache incase it was a bad version, same happened, I removed the import implementation line from the build.gradle file and downloaded the jar from the maven repository but I got a similar issue.



      I thought initially that this means the Java version on the Android phone is incompatible with the version the jar was compiled for. But I am less convinced of that now I think it is something else. Can anyone shed some light on this for me please?



      Damien







      java android json kotlin






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      asked Nov 12 at 20:21









      Damien Cooke

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