找到:'java.util.date'，必需:'com.google.api.client.util.dateTime'GAE

Question

import com.googlecode.objectify.annotation.Entity;
import com.googlecode.objectify.annotation.Id;
import com.googlecode.objectify.annotation.Index;
import java.util.Date;
@Entity
public class DeviceData {

    /**
     * Unique identifier of this Entity in the database.
     */
    @Id
    private Long key;

    @Index
    private UserDevice device;
    public Date date;
     //getters and setters
}

    @ApiMethod(httpMethod = "POST")
    public final DeviceData updateDeviceData(UserDevice device,@Named("date") Date date, User user) throws ServiceException {
            DeviceData newDeviceLocation = new DeviceData();
            newDeviceLocation.setDevice(device);
            newDeviceLocation.setLatitude(latitude);
            newDeviceLocation.setLongitude(longitude);
            newDeviceLocation.setDate(date);
            OfyService.ofy().save().entity(newDeviceLocation).now();
            return newDeviceLocation;
    }

deviceLocatorApi.devicedata().updateDeviceData(new Date(), userDevice).execute();

Answer 1

是否可以检查项目类路径下是否存在gdata-core.jar。这个类只存在于所说的罐子下面。添加下面的代码，而不是将新的java.util.date（）作为参数传递。

deviceLocatorApi.devicedata().updateDeviceData(new DateTime(new java.util.Date()), userDevice).execute();

检查此链接中的JAR。根据您的要求检查版本。

希望这能有所帮助！