报错信息：

调用代码：

private static WxMpService wxMpService;

static {

	WxMpInMemoryConfigStorage config = new WxMpInMemoryConfigStorage();

	config.setAppId("xxxxxx"); // 设置微信公众号的appid

	config.setSecret("xxxxxxxxxxxxxxxx"); // 设置微信公众号的app corpSecret



	wxMpService = new WxMpServiceImpl();// 实际项目中请注意要保持单例，不要在每次请求时构造实例，具体可以参考demo项目

	wxMpService.setWxMpConfigStorage(config);

}

[@RequestMapping](/user/RequestMapping)(value = "/createJsapiSignature")

[@ResponseBody](/user/ResponseBody)

public Map<String,Object> createJsapiSignature(String url) throws WxErrorException {

	Map<String,Object> result=new HashMap<>();

	try {

		result.put("result", true);

		result.put("data", wxMpService.createJsapiSignature(url));

	}catch (Exception ex){

		result.put("result", false);

		result.put("msg",ex.getMessage());

	}

	return result;

}