Why this syntax is not accepted (doTry, doCatch() & choiceWhen())

[Charles Moulliard]

Hi,

Does somebody knows why this syntax is not accepted

from("direct:wayne-get-token").setExchangePattern(ExchangePattern.InOut)
           .doTry()
              .to("https4://wayne-token-service")
              .choice()
                  .when().simple("${header.CamelHttpResponseCode} == '200'")
                     .convertBodyTo(String.class)
.setHeader("wayne-token").groovy("body.replaceAll('\"','')")
                     .log(">> Wayne Token : ${header.wayne-token}")
                .endChoice()
           .doCatch(Exception.class) ////// -->  CANNOT RESOLVE METHOD
doCatch(java.lang.Class (java.lang.Exception>)
              .log(">> Exception")
           .endDoTry();

but well this one


from("direct:wayne-get-token").setExchangePattern(ExchangePattern.InOut)
           .doTry()
              .to("https4://wayne-token-service")
           .doCatch(Exception.class)
              .log(">> Exception")
           .endDoTry();

Regards,

Charles