SSH出错之--java.text.ParseException: Format.parseObject(String) failed

本文介绍了在使用Java进行日期解析时遇到的ParseException错误,并通过一个具体示例解释了如何正确地使用SimpleDateFormat类来避免此类问题的发生。文章强调了保持日期格式一致性的重要性。

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java.text.ParseException: Format.parseObject(String) failed

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DateFormat df = new SimpleDateFormat ("yyyy-MM-dd");    
        Date d1 = df.parse("2001-01-01");
        System.out.println(d1.toString());

这是对的,格式要一致,输入的时候必须按yyyy-MM-dd的格式输入。

转载于:https://www.cnblogs.com/meetcomet/p/3407975.html

我用了你改过的代码,然后检测到物体后没有保存图片 from maix import camera, display, image, nn, app import time # 导入时间模块 detector = nn.YOLOv5(model=“/root/models/mymodel/model_127448.mud”, dual_buff=True) cam = camera.Camera(detector.input_width(), detector.input_height(), detector.input_format()) disp = display.Display() last_save_time = 0 # 记录上次保存时间戳 while not app.need_exit(): img = cam.read() objs = detector.detect(img, conf_th=0.5, iou_th=0.45) # 当检测到物体且超过冷却时间时保存 if len(objs) > 0: current_time = time.time() # 获取当前时间(秒) if current_time - last_save_time >= 3: filename = f"/sd/Pictures/{int(current_time)}.jpg" # 用时间戳命名 img.save(filename, quality=95) last_save_time = current_time # 更新时间戳 # 绘制检测框 for obj in objs: img.draw_rect(obj.x, obj.y, obj.w, obj.h, color=image.COLOR_RED) msg = f'{detector.labels[obj.class_id]}: {obj.score:.2f}' img.draw_string(obj.x, obj.y, msg, color=image.COLOR_RED) disp.show(img) 下面是系统日志 start running… – [I] Get key devices success. – [I] load cvimodel from: /root/models/mymodel/model_127448.cvimodel – [I] model info: type: yolov5 input type: rgb mean:0.000000 0.000000 0.000000 scale:0.003922 0.003922 0.003922 labels num: 8 anchors:10.00 13.00 16.00 30.00 33.00 23.00 30.00 61.00 62.00 45.00 59.00 119.00 116.00 90.00 156.00 198.00 373.00 326.00 input size: 224x224 [SAMPLE_COMM_SNS_ParseIni]-2191: Parse /mnt/data/sensor_cfg.ini [parse_source_devnum]-1784: devNum = 1 [parse_sensor_name]-1865: sensor = GCORE_GC4653_MIPI_4M_30FPS_10BIT [parse_sensor_busid]-1894: bus_id = 4 [parse_sensor_i2caddr]-1905: sns_i2c_addr = 29 [parse_sensor_mipidev]-1916: mipi_dev = 0 [parse_sensor_laneid]-1927: Lane_id = 4, 3, 2, -1, -1 [parse_sensor_pnswap]-1938: pn_swap = 0, 0, 0, 0, 0 [parse_sensor_mclken]-1960: mclk_en = 1 [parse_sensor_mclk]-1971: mclk = 1 [SAMPLE_COMM_SNS_ParseIni]-2191: Parse /mnt/data/sensor_cfg.ini [parse_source_devnum]-1784: devNum = 1 [parse_sensor_name]-1865: sensor = GCORE_GC4653_MIPI_4M_30FPS_10BIT [parse_sensor_busid]-1894: bus_id = 4 [parse_sensor_i2caddr]-1905: sns_i2c_addr = 29 [parse_sensor_mipidev]-1916: mipi_dev = 0 [parse_sensor_laneid]-1927: Lane_id = 4, 3, 2, -1, -1 [parse_sensor_pnswap]-1938: pn_swap = 0, 0, 0, 0, 0 [parse_sensor_mclken]-1960: mclk_en = 1 [parse_sensor_mclk]-1971: mclk = 1 try release sys ok [_mmf_init]-1144: maix multi-media version:67a90e2-musl_riscv64 maix multi-media init ok try release vio ok try release venc ok ISP Vipipe(0) Allocate pa(0x8acf5000) va(0x0x3fd00cb000) size(291424) stSnsrMode.u16Width 2560 stSnsrMode.u16Height 1440 25.000000 wdrMode 0 pstSnsObj 0x3fd3496d18 ############# [cmos_set_image_mode][1176] fps:25.000000 [SAMPLE_COMM_VI_StartMIPI]-494: sensor 0 stDevAttr.devno 0 awbInit ver 6.9@2021500 0 R:1400 B:3100 CT:2850 1 R:1500 B:2500 CT:3900 2 R:2300 B:1600 CT:6500 Golden 1024 1024 1024 WB Quadratic:0 isWdr:0 20250325 07:53:47.016 1053 E isp setNoiseProfile:3460 Noise profile get fail. Please check – [I] [Default CommListener] exit success maix multi-media driver released. ISP Vipipe(0) Free pa(0x8acf5000) va(0x0x3fd00cb000) program exited
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