$.ajax({
type: "post",
url: "************",
data: {"id":"1"},
dataType: "json",
async:false,
success: function(data,statusText) {
alert("gg");
},
error: function(msg1,msg2,msg3) {
alert(msg1+msg2+msg3)
},
});
<package name="XXX" extends="json-default" namespace="/XX">
<action name="XXX" class="XXXXXXXXX">
<result type="json">
<param name="noCache">true</param>
<param name="contentType">text/html</param>
</result>
</action>
</package>
照着一个成功的案例测试 结果总是报这个错误