無法從android模擬器調用時調用工作燈適配器

Question

面對一個奇怪的問題，工作燈適配器無法從模擬器調用。 LogCat給出以下錯誤

07-02 20:56:59.063: D/DroidGap(873): onMessage(onNativeReady,null) 
07-02 20:56:59.063: D/DroidGap(873): onMessage(onPageFinished,file:///data/data/com.PivMobileNew/files/www/default/PivMobileNew.html#clientListPage) 
07-02 20:56:59.513: D/PivMobileNew(873): --------- $('#clientListPage').bind('pageinit', function(event){ ------------ 
07-02 20:57:00.673: E/PivMobileNew(873): [http://10.202.4.254:1028/worklight/apps/services/api/PivMobileNew/android/query] exception. undefined is not a function 
07-02 20:57:00.823: D/CordovaLog(873): Uncaught TypeError: undefined is not a function 
07-02 20:57:00.823: D/CordovaLog(873): file:///data/data/com.PivMobileNew/files/www/default/wlclient/js/worklight.js: Line 1467 : Uncaught TypeError: undefined is not a function 
07-02 20:57:00.823: E/Web Console(873): Uncaught TypeError: undefined is not a function at file:///data/data/com.PivMobileNew/files/www/default/wlclient/js/worklight.js:1467 

但是，從常見的調用適配器它工作正常。

這裏適配器調用代碼...

function GetClient(strClientName) { 
    var invocationData = { 
      adapter : 'PivMobileAdapter' 
       ,procedure : 'getClient' 
        ,parameters: [{"ClientName":strClientName}] 
    }; 
    WL.Logger.debug(" --------- entered in function GetClient------- 2c"); 
    try { 
    WL.Client.invokeProcedure(invocationData, { 
     onSuccess : handleSuccess, 
     onFailure : handleFailure, 
    }); 
    } 
    catch (e) 
    { WL.Logger.debug("---inside try catch, error occured while invokingProcedure----"); 
     WL.Logger.debug(e.message); 
    } 

    function handleSuccess(result) { 
     WL.Logger.debug(" --------- inside handling success invoking procedure $('#searchNew').click(function() ------- 2c"); 
     ...some code here1... 
     ...some code here2... 
    } 

    function handleFailure(result) { 
     WL.Logger.debug(" --------- inside handling failure invoking procedure $('#searchNew').click(function() ------- 2c"); 
     ...some code here1... 
     ...some code here2... 
    } 
} 

不知道如何前進，誰能幫助？

Answer 1

在使用引用之前，您必須定義onSuccess和onFailure處理函數。 您還需要將您的函數引用保存在變量中，因爲您的代碼已經在函數中。

var handleSuccess = function(xxx) { 
    // some code 
}; 

var handleFailure = function(xxx) { 
    // some code 
}; 
// references need to exist prior to passing them as callback handlers. 
WL.Client.invokeProcedure(invocationData, { 
     onSuccess : handleSuccess, 
     onFailure : handleFailure, 
});