03-30 16:13:00.096 24391-24391/com.smile.mychat E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method com.hyphenate.chat.EMClient.cancelJob
03-30 16:13:00.104 24391-24391/com.smile.mychat E/dalvikvm: Could not find class 'com.hyphenate.chat.EMJobService', referenced from method com.hyphenate.chat.EMClient.scheduleJob
这个问题怎么解决？求助大神！！！！
http://blog.csdn.net/chenqiuping_ls/article/details/53409297
w我怎么没遇到这情况 sdk集成页面 有技术人员的 在线提问