java.lang.IllegalArgumentException: Unable to create call adapter for class example.Simple for method SimpleService.getSimple

Stack Overflow | rmuller | 1 year ago
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    Unable to create call adapter for class example.Simple

    Stack Overflow | 1 year ago | rmuller
    java.lang.IllegalArgumentException: Unable to create call adapter for class example.Simple for method SimpleService.getSimple

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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    Unable to create call adapter for class example.Simple for method SimpleService.getSimple

    at retrofit.Utils.methodError()
  2. Retrofit
    Retrofit$1.invoke
    1. retrofit.Utils.methodError(Utils.java:201)
    2. retrofit.MethodHandler.createCallAdapter(MethodHandler.java:51)
    3. retrofit.MethodHandler.create(MethodHandler.java:30)
    4. retrofit.Retrofit.loadMethodHandler(Retrofit.java:138)
    5. retrofit.Retrofit$1.invoke(Retrofit.java:127)
    5 frames
  3. com.sun.proxy
    $Proxy0.getSimple
    1. com.sun.proxy.$Proxy0.getSimple(Unknown Source)
    1 frame