TLClient_JSSCOM_LuatOS-Air_V4010_RDA8910_RFTTS_0xe0000,2.5.1,865328069096740,83614466034866,
poweron reason:0

===19:33:08===
mqttTask.mqttMsgRecv.proc error
2024-10-24 22:31:33 >>>剩余flash空间=1681000,占用RAM为650.2470703125
2024-10-24 22:31:33 >>>回调异常:910,mqtt_tl,30000,mqtt_stop

2024-10-24 22:31:33 >>>MQTT连接断开,尝试重连中
2024-10-24 22:31:45 >>>剩余flash空间=1681000,占用RAM为628.521484375
2024-10-24 22:31:45 >>>回调事件:910,subscribe,10000,连接服务器成功

2024-10-24 22:31:45 >>>剩余flash空间=1681000,占用RAM为603.833984375
2024-10-24 22:31:45 >>>回调异常:911,GetMqttQueue,30000,nil

2024-10-24 23:15:17>>>cash read=9E
2024-10-24 23:15:18>>>cash read=3E
2024-10-25 01:39:19>>>cash read=9E
2024-10-25 01:39:20>>>cash read=3E
2024-10-25 04:13:02>>>cash read=0A
2024-10-25 04:13:03>>>cash read=3E
2024-10-25 07:30:09>>>cash read=9E
2024-10-25 07:30:10>>>cash read=3E
2024-10-25 07:33:44>>>cash read=0A
2024-10-25 07:33:45>>>cash read=3E
2024-10-25 09:20:40>>>cash read=0A
2024-10-25 09:20:41>>>cash read=3E
2024-10-25 10:32:25 >>>回调事件[910,devices/TL1768]
隔日重置时间戳true
隔日清空未同步下发列表true
2024-10-25 10:32:25 >>>故障排除日志:上一MQTT订单号缓存列表为24102421582652669121
2024-10-25 10:32:25 >>>故障排除日志:终端未同步成功订单列表
2024-10-25 10:32:25 开始打印,排队:1,票券:2410251032193576746201,订单:24102510321935760058,[2024-10-25 10:32:29支付宝支付20元]
2024-10-25 10:32:27 >>>剩余flash空间=1679500,占用RAM为619.5556640625
2024-10-25 10:32:27 >>>回调异常:911,printUpload,30000,nil

订单排队号更新异常30000
2024-10-25 10:32:27 >>>剩余flash空间=1679000,占用RAM为610.703125
2024-10-25 10:32:27 >>>回调异常:911,initSys,30000,nil

2024-10-25 11:36:49 >>>回调事件[910,devices/TL1768]
上一时间戳为1729823545
2024-10-25 11:36:49 >>>故障排除日志:上一MQTT订单号缓存列表为24102510321935760058
2024-10-25 11:36:49 >>>故障排除日志:终端未同步成功订单列表000124102510321935760058
已接收过此消息,票券号为2410251032193576746201,排队号为1
2024-10-25 11:36:49 开始打印,排队:2,票券:2410251136451029022401,订单:24102511364510283926,[2024-10-25 11:36:51支付宝支付20元]
2024-10-25 11:36:51 >>>剩余flash空间=1678500,占用RAM为622.2744140625
2024-10-25 11:36:51 >>>回调异常:911,printUpload,30000,nil

订单排队号更新异常30000
2024-10-25 11:36:51 >>>剩余flash空间=1678500,占用RAM为613.55859375
2024-10-25 11:36:51 >>>回调异常:911,initSys,30000,nil

2024-10-25 12:25:03>>>cash read=0A
2024-10-25 12:25:04>>>cash read=3E
2024-10-25 12:47:14 >>>回调事件[910,devices/TL1768]
2024-10-25 12:47:14 >>>故障排除日志:上一MQTT订单号缓存列表为24102510321935760058|24102511364510283926
2024-10-25 12:47:14 >>>故障排除日志:终端未同步成功订单列表000124102510321935760058|000224102511364510283926
已接收过此消息,票券号为2410251032193576746201,排队号为1
已接收过此消息,票券号为2410251136451029022401,排队号为2
2024-10-25 12:47:14 开始打印,排队:3,票券:2410251247113498371301,订单:24102512471134972861,[2024-10-25 12:47:18微信支付20元]
2024-10-25 12:47:16 >>>剩余flash空间=1677000,占用RAM为625.5947265625
2024-10-25 12:47:16 >>>回调异常:911,printUpload,30000,nil

订单排队号更新异常30000
2024-10-25 12:47:16 >>>剩余flash空间=1677000,占用RAM为616.8486328125
2024-10-25 12:47:16 >>>回调异常:911,initSys,30000,nil

2024-10-25 13:26:51 >>>回调事件[910,devices/TL1768]
2024-10-25 13:26:51 >>>故障排除日志:上一MQTT订单号缓存列表为24102510321935760058|24102511364510283926|24102512471134972861
2024-10-25 13:26:51 >>>故障排除日志:终端未同步成功订单列表000124102510321935760058|000224102511364510283926|000324102512471134972861
已接收过此消息,票券号为2410251032193576746201,排队号为1
已接收过此消息,票券号为2410251136451029022401,排队号为2
已接收过此消息,票券号为2410251247113498371301,排队号为3
2024-10-25 13:26:51 开始打印,排队:4,票券:2410251326449843103201,订单:24102513264498426013,[2024-10-25 13:26:56支付宝支付20元]
2024-10-25 13:26:53 >>>剩余flash空间=1676000,占用RAM为628.408203125
2024-10-25 13:26:53 >>>回调异常:911,printUpload,30000,nil

订单排队号更新异常30000
2024-10-25 13:26:53 >>>剩余flash空间=1676000,占用RAM为620.23046875
2024-10-25 13:26:53 >>>回调异常:911,initSys,30000,nil

2024-10-25 13:33:56 >>>回调事件[910,devices/TL1768]
2024-10-25 13:33:56 >>>故障排除日志:上一MQTT订单号缓存列表为24102510321935760058|24102511364510283926|24102512471134972861|24102513264498426013
2024-10-25 13:33:56 >>>故障排除日志:终端未同步成功订单列表000124102510321935760058|000224102511364510283926|000324102512471134972861|000424102513264498426013
已接收过此消息,票券号为2410251032193576746201,排队号为1
已接收过此消息,票券号为2410251136451029022401,排队号为2
已接收过此消息,票券号为2410251247113498371301,排队号为3


TCP://post-cn-09k20cnrl07.mqtt.aliyuncs.com:1883 closed@24_22:31:33
===19:33:24===
上一时间戳为1729911916
当日首次设置时间戳true为1729942387
今日nvm排队号为22
当前排队号为22,音量为5
初始化产品信息:[{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"成人,儿童剪发","time_limit_status":"0","begin_minute":"00","product_uid":"14943629519303088186","use_timer":1,"old_price":"20","end_hour":"23","sale_price":"20","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"成人、儿童剪发"},{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"剪发+染黑油(不含洗吹)","time_limit_status":"0","begin_minute":"00","product_uid":"14944031376775595443","use_timer":1,"old_price":"40","end_hour":"23","sale_price":"40","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"剪发+染黑油套票"},{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"肩部以下加收10元(不含剪洗吹)","time_limit_status":"0","begin_minute":"00","product_uid":"4351590954438143937","use_timer":1,"old_price":"30","end_hour":"23","sale_price":"30","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"发廊专业染膏(自然黑)"},{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"剪发、冲水套票","time_limit_status":"0","begin_minute":"00","product_uid":"12710657366790615239","use_timer":1,"old_price":"30","end_hour":"23","sale_price":"30","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"剪发+冲水套票"},{"time_limit_date":"","ticket_category":"0","expiry_date":7,"product_detail":"洗头冲水","time_limit_status":"0","begin_minute":"00","product_uid":"14944031376775672641","use_timer":1,"old_price":"10","end_hour":"23","sale_price":"10","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"洗头冲水"}]
是否打印二维码设置为1
是否打印紧凑设置为3
session_id:fc460****80e2c
纸币器设置接收纸币范围为36
欢迎使用天羚自助售票系统[2.5.1]
定时检测未同步订单启用
2024-10-26 19:33:08>>>cash write=30
2024-10-26 19:33:08>>>cash write=02
2024-10-26 19:33:08>>>cash write=3E
2024-10-26 19:33:08>>>cash read=808F808F808F808F
系统时间初始化成功,时间为2024102619338
2024-10-26 19:33:09>>>cash write=02
2024-10-26 19:33:10 >>>剩余flash空间=1544500,占用RAM为630.65625
2024-10-26 19:33:10 >>>回调事件:910,subscribe,10000,连接服务器成功

请求下发消息结果为0,下发成功
2024-10-26 19:33:11 >>>回调事件[910,devices/TL1768]
2024-10-26 19:33:11 >>>故障排除日志:上一MQTT订单号缓存列表为24102611051484728521|24102611452177796256|24102611504707121913|24102612082720463857|24102612091181869683|24102612375396585139|24102612493719187551|24102613041688847864|24102613193057728529|24102614231176732967|24102615085391142935|24102615440925678373|24102615512636588521|24102615570896827265|24102616194162952351|24102616200897741058|24102616404861259861|24102617530757479746|24102618120298433732|24102618155183111882
2024-10-26 19:33:11 >>>故障排除日志:终端未同步成功订单列表000124102611051484728521|000224102611452177796256|000324102611504707121913|000424102612082720463857|000524102612091181869683|000624102612375396585139|000724102612493719187551|000824102613041688847864|000924102613193057728529|001124102614231176732967|001224102615085391142935|001324102615440925678373|001424102615512636588521|001524102615570896827265|001624102616194162952351|001724102616200897741058|001824102616404861259861|001924102617530757479746|002024102618120298433732|002124102618155183111882
已接收过此消息,票券号为2410261105148473278501,排队号为1
已接收过此消息,票券号为2410261145217780079401,排队号为2
已接收过此消息,票券号为2410261150470712734201,排队号为3
已接收过此消息,票券号为2410261208272046793601,排队号为4
已接收过此消息,票券号为2410261209118187419801,排队号为5
已接收过此消息,票券号为2410261237539659146801,排队号为6
已接收过此消息,票券号为2410261249371919244301,排队号为7
已接收过此消息,票券号为2410261304168885289101,排队号为8
已接收过此消息,票券号为2410261319305773484601,排队号为9
已接收过此消息,票券号为2410261423117673721701,排队号为11
已接收过此消息,票券号为2410261508539114706101,排队号为12
已接收过此消息,票券号为2410261544092568271501,排队号为13
已接收过此消息,票券号为2410261551263659337601,排队号为14
已接收过此消息,票券号为2410261557089683091801,排队号为15
已接收过此消息,票券号为2410261619416295658901,排队号为16
已接收过此消息,票券号为2410261620089774652601,排队号为17
已接收过此消息,票券号为2410261640486126397901,排队号为18
已接收过此消息,票券号为2410261753075748744901,排队号为19
已接收过此消息,票券号为2410261812029843878201,排队号为20
2024-10-26 19:33:13>>>cash write=0C
流量卡还有97天过期


===19:34:24===
上一时间戳为1729942387
当日首次设置时间戳true为1729942403
今日nvm排队号为22
当前排队号为22,音量为5
初始化产品信息:[{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"成人,儿童剪发","time_limit_status":"0","begin_minute":"00","product_uid":"14943629519303088186","use_timer":1,"old_price":"20","end_hour":"23","sale_price":"20","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"成人、儿童剪发"},{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"剪发+染黑油(不含洗吹)","time_limit_status":"0","begin_minute":"00","product_uid":"14944031376775595443","use_timer":1,"old_price":"40","end_hour":"23","sale_price":"40","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"剪发+染黑油套票"},{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"肩部以下加收10元(不含剪洗吹)","time_limit_status":"0","begin_minute":"00","product_uid":"4351590954438143937","use_timer":1,"old_price":"30","end_hour":"23","sale_price":"30","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"发廊专业染膏(自然黑)"},{"time_limit_date":"","ticket_category":"0","expiry_date":365,"product_detail":"剪发、冲水套票","time_limit_status":"0","begin_minute":"00","product_uid":"12710657366790615239","use_timer":1,"old_price":"30","end_hour":"23","sale_price":"30","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"剪发+冲水套票"},{"time_limit_date":"","ticket_category":"0","expiry_date":7,"product_detail":"洗头冲水","time_limit_status":"0","begin_minute":"00","product_uid":"14944031376775672641","use_timer":1,"old_price":"10","end_hour":"23","sale_price":"10","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"洗头冲水"}]
是否打印二维码设置为1
是否打印紧凑设置为3
session_id:87a0b****ea5e5
纸币器设置接收纸币范围为36
欢迎使用天羚自助售票系统[2.6.3]
定时检测未同步订单启用
2024-10-26 19:33:23>>>cash write=30
2024-10-26 19:33:23>>>cash write=02
2024-10-26 19:33:23>>>cash write=3E
系统时间初始化成功,时间为20241026193323
2024-10-26 19:33:24>>>cash write=0C
2024-10-26 19:33:24>>>cash read=3E
2024-10-26 19:33:24 >>>剩余flash空间=1675000,占用RAM为651.41015625
2024-10-26 19:33:24 >>>回调事件:910,subscribe,10000,连接服务器成功

请求下发消息结果为0,下发成功
2024-10-26 19:33:25 >>>回调事件[910,devices/TL1768]
2024-10-26 19:33:25 >>>故障排除日志:上一MQTT订单号缓存列表为24102611051484728521|24102611452177796256|24102611504707121913|24102612082720463857|24102612091181869683|24102612375396585139|24102612493719187551|24102613041688847864|24102613193057728529|24102614231176732967|24102615085391142935|24102615440925678373|24102615512636588521|24102615570896827265|24102616194162952351|24102616200897741058|24102616404861259861|24102617530757479746|24102618120298433732|24102618155183111882
2024-10-26 19:33:25 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 19:33:25 开始打印,排队:22,票券:2410261816187010708101,订单:24102618161870103482,[2024-10-26 18:16:25微信支付20元]
2024-10-26 19:33:25 开始打印,排队:23,票券:2410261856092299132401,订单:24102618560922987181,[2024-10-26 18:56:15微信支付20元]
2024-10-26 19:33:25 开始打印,排队:24,票券:2410261927532210747201,订单:24102619275322103515,[2024-10-26 19:27:58微信支付30元]
2024-10-26 19:33:30>>>cash read=808F808F808F
流量卡还有97天过期
2024-10-26 19:33:30 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410261816187010708101","queue_number":22,"trade_uid":"24102618161870103482"},{"ticket_no":"2410261856092299132401","queue_number":23,"trade_uid":"24102618560922987181"},{"ticket_no":"2410261927532210747201","queue_number":24,"trade_uid":"24102619275322103515"}]}
2024-10-26 19:33:30 >>>故障排除日志:删除未同步下发订单成功24102618161870103482
2024-10-26 19:33:30 >>>故障排除日志:删除未同步下发订单成功24102618560922987181
2024-10-26 19:33:30 >>>故障排除日志:删除未同步下发订单成功24102619275322103515
2024-10-26 19:33:31 >>>故障排除日志:终端同步成功后剩余订单列表
2024-10-26 19:33:31>>>cash write=02
2024-10-26 19:33:32>>>cash write=0C
2024-10-26 19:33:32>>>cash read=3E
2024-10-26 19:33:33 >>>当前Ram内存为665.3974609375


===19:35:24===
删除未同步订单2410251451250017682372
2024-10-26 19:34:23>>>订单2410251451250017682372删除成功,剩余空间为1679000,占用RAM为640.119140625
2024-10-26 19:34:23 >>>当前Ram内存为595.9228515625
定时检测未同步订单启用


===19:36:24===
检测到未同步订单2410251903410017681056
定时检测未同步订单关闭
删除未同步订单2410251903410017681056
2024-10-26 19:35:24>>>订单2410251903410017681056删除成功,剩余空间为1680500,占用RAM为632.982421875
2024-10-26 19:35:24 >>>当前Ram内存为595.9140625
定时检测未同步订单启用


===19:37:25===
检测到未同步订单2410261343290017687137
定时检测未同步订单关闭
删除未同步订单2410261343290017687137
2024-10-26 19:36:24>>>订单2410261343290017687137删除成功,剩余空间为1681500,占用RAM为657.4072265625
检测订单目录中>>>
无未同步订单>>>
2024-10-26 19:36:24 >>>当前Ram内存为596.2421875
定时检测未同步订单启用


===19:38:25===
检测订单目录中>>>
无未同步订单>>>
定时检测未同步订单关闭
2024-10-26 19:37:29 >>>回调事件[910,devices/TL1768]
2024-10-26 19:37:29 >>>故障排除日志:上一MQTT订单号缓存列表为24102618161870103482|24102618560922987181|24102619275322103515
2024-10-26 19:37:29 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 19:37:29 开始打印,排队:25,票券:2410261937236481833901,订单:24102619372364814679,[2024-10-26 19:37:29微信支付20元]
2024-10-26 19:37:31 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410261937236481833901","queue_number":25,"trade_uid":"24102619372364814679"}]}
2024-10-26 19:37:31 >>>故障排除日志:删除未同步下发订单成功24102619372364814679
2024-10-26 19:37:31 >>>故障排除日志:终端同步成功后剩余订单列表


===19:48:25===
2024-10-26 19:47:33 >>>回调事件[910,devices/TL1768]
2024-10-26 19:47:33 >>>故障排除日志:上一MQTT订单号缓存列表为24102619372364814679
2024-10-26 19:47:33 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 19:47:33 开始打印,排队:26,票券:2410261947243916316401,订单:24102619472439157753,[2024-10-26 19:47:33微信支付20元]
2024-10-26 19:47:35 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410261947243916316401","queue_number":26,"trade_uid":"24102619472439157753"}]}
2024-10-26 19:47:35 >>>故障排除日志:删除未同步下发订单成功24102619472439157753
2024-10-26 19:47:35 >>>故障排除日志:终端同步成功后剩余订单列表


===20:01:25===
2024-10-26 20:00:29 >>>回调事件[910,devices/TL1768]
2024-10-26 20:00:29 >>>故障排除日志:上一MQTT订单号缓存列表为24102619472439157753
2024-10-26 20:00:29 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 20:00:29 开始打印,排队:27,票券:2410262000224131079101,订单:24102620002241302298,[2024-10-26 20:00:28微信支付20元]
2024-10-26 20:00:31 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410262000224131079101","queue_number":27,"trade_uid":"24102620002241302298"}]}
2024-10-26 20:00:31 >>>故障排除日志:删除未同步下发订单成功24102620002241302298
2024-10-26 20:00:31 >>>故障排除日志:终端同步成功后剩余订单列表


===20:05:26===
2024-10-26 20:05:06 >>>回调事件[910,devices/TL1768]
2024-10-26 20:05:06 >>>故障排除日志:上一MQTT订单号缓存列表为24102620002241302298
2024-10-26 20:05:06 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 20:05:06 开始打印,排队:28,票券:2410262004571269428901,订单:24102620045712689763,[2024-10-26 20:05:05微信支付20元]
2024-10-26 20:05:08 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410262004571269428901","queue_number":28,"trade_uid":"24102620045712689763"}]}
2024-10-26 20:05:08 >>>故障排除日志:删除未同步下发订单成功24102620045712689763
2024-10-26 20:05:08 >>>故障排除日志:终端同步成功后剩余订单列表


===21:06:26===
2024-10-26 21:05:34 >>>回调事件[910,devices/TL1768]
2024-10-26 21:05:34 >>>故障排除日志:上一MQTT订单号缓存列表为24102620045712689763
2024-10-26 21:05:34 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 21:05:34 开始打印,排队:29,票券:2410262105272869893801,订单:24102621052728694274,[2024-10-26 21:05:33微信支付20元]
2024-10-26 21:05:36 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410262105272869893801","queue_number":29,"trade_uid":"24102621052728694274"}]}
2024-10-26 21:05:36 >>>故障排除日志:删除未同步下发订单成功24102621052728694274
2024-10-26 21:05:36 >>>故障排除日志:终端同步成功后剩余订单列表


===21:21:26===
2024-10-26 21:21:16 >>>回调事件[910,devices/TL1768]
2024-10-26 21:21:16 >>>故障排除日志:上一MQTT订单号缓存列表为24102621052728694274
2024-10-26 21:21:16 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 21:21:16 开始打印,排队:30,票券:2410262121086589723401,订单:24102621210865892382,[2024-10-26 21:21:14微信支付20元]
2024-10-26 21:21:18 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410262121086589723401","queue_number":30,"trade_uid":"24102621210865892382"}]}
2024-10-26 21:21:18 >>>故障排除日志:删除未同步下发订单成功24102621210865892382
2024-10-26 21:21:18 >>>故障排除日志:终端同步成功后剩余订单列表


===21:43:27===
2024-10-26 21:42:49 >>>回调事件[910,devices/TL1768]
2024-10-26 21:42:49 >>>故障排除日志:上一MQTT订单号缓存列表为24102621210865892382
2024-10-26 21:42:49 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 21:42:49 开始打印,排队:31,票券:2410262142421274161701,订单:24102621424212737168,[2024-10-26 21:42:48微信支付20元]
2024-10-26 21:42:51 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410262142421274161701","queue_number":31,"trade_uid":"24102621424212737168"}]}
2024-10-26 21:42:51 >>>故障排除日志:删除未同步下发订单成功24102621424212737168
2024-10-26 21:42:51 >>>故障排除日志:终端同步成功后剩余订单列表


===21:57:27===
2024-10-26 21:57:23 >>>回调事件[910,devices/TL1768]
2024-10-26 21:57:23 >>>故障排除日志:上一MQTT订单号缓存列表为24102621424212737168
2024-10-26 21:57:23 >>>故障排除日志:终端未同步成功订单列表
2024-10-26 21:57:23 开始打印,排队:32,票券:2410262157183903194501,订单:24102621571839028171,[2024-10-26 21:57:22支付宝支付20元]
2024-10-26 21:57:25 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2410262157183903194501","queue_number":32,"trade_uid":"24102621571839028171"}]}
2024-10-26 21:57:25 >>>故障排除日志:删除未同步下发订单成功24102621571839028171
2024-10-26 21:57:25 >>>故障排除日志:终端同步成功后剩余订单列表


===23:35:27===
2024-10-26 23:34:53>>>cash read=9E
2024-10-26 23:34:54>>>cash read=3E