org.mule.api.expression.ExpressionRuntimeException: Expression Evaluator "registry" with expression "[{key='color', value='3'}]" returned null but a value was required.

Google Groups | Yitzy Shapiro | 3 years ago
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    Google Groups | 3 years ago | Yitzy Shapiro
    org.mule.api.expression.ExpressionRuntimeException: Expression Evaluator "registry" with expression "[{key='color', value='3'}]" returned null but a value was required.

    Root Cause Analysis

    1. org.mule.api.expression.ExpressionRuntimeException

      Expression Evaluator "registry" with expression "[{key='color', value='3'}]" returned null but a value was required.

      at org.mule.expression.RegistryExpressionEvaluator.evaluate()
    2. Mule Core
      DefaultExpressionManager.evaluate
      1. org.mule.expression.RegistryExpressionEvaluator.evaluate(RegistryExpressionEvaluator.java:105)
      2. org.mule.expression.DefaultExpressionManager.evaluate(DefaultExpressionManager.java:310)
      3. org.mule.expression.DefaultExpressionManager.evaluate(DefaultExpressionManager.java:229)
      3 frames