W0601 02:19:04.647511 7 client_config.go:617] Neither --kubeconfig nor --master was specified. Using the inClusterConfig. This might not work. I0601 02:19:04.647953 7 main.go:230] "Creating API client" host="https://10.43.0.1:443" I0601 02:19:04.653149 7 main.go:274] "Running in Kubernetes cluster" major="1" minor="26" git="v1.26.5+k3s1" state="clean" commit="7cefebeaac7dbdd0bfec131ea7a43a45cb125354" platform="linux/amd64" I0601 02:19:04.804224 7 main.go:104] "SSL fake certificate created" file="/etc/ingress-controller/ssl/default-fake-certificate.pem" W0601 02:19:04.812567 7 main.go:114] No permissions to list and get Ingress Classes: ingressclasses.networking.k8s.io is forbidden: User "system:serviceaccount:nfs:nfs-subdir-external-provisioner" cannot list resource "ingressclasses" in API group "networking.k8s.io" at the cluster scope, IngressClass feature will be disabled F0601 02:19:04.812608 7 main.go:123] Unexpected error obtaining ingress-nginx pod: unable to get POD information (missing POD_NAME or POD_NAMESPACE environment variable

leetcode叫数-LeetCode:LeetCode练习。AlgorithmexercisesinLeetCode.com

leetcode叫数 LeetCode LeetCode之旅始于2016年的七月。 The ...Neither of us learn data structure or algorithm, dynamic programing or divide and conquer. However, we figured out some naive

广东省广州市2017-2018学年高三英语重点题型专练：代词[精选].doc

- "all", "both", "neither", "none"的区别在于数量和否定含义的表达，"all"表示全部，"both"指两者，"neither"指两者都不，"none"表示三者或三者以上都没有。 4. 其他易混淆的不定代词： - "some"类和"any"类的...

extras/check_dependencies.sh rm -f cub tar xozf openfst-1.7.2.tar.gz tar zxvf sctk-20159b5.tar.gz tar -xmzf cub-1.8.0.tar.gz gzip: stdin: unexpected end of file tar: Child returned status 1 tar: Error is not recoverable: exiting now gzip: stdin: unexpected end of file make: * [Makefile:131: sctk] Error 2 make: * Waiting for unfinished jobs.... tar: Child returned status 1 tar: Error is not recoverable: exiting now make: * [Makefile:185: cub/common.mk] Error 2 extras/check_dependencies.sh: automake is not installed. extras/check_dependencies.sh: autoconf is not installed. extras/check_dependencies.sh: gfortran is not installed extras/check_dependencies.sh: neither libtoolize nor glibtoolize is installed extras/check_dependencies.sh: subversion is not installed extras/check_dependencies.sh: Intel MKL does not seem to be installed. ... Run extras/install_mkl.sh to install it. Some distros (e.g., Ubuntu 20.04) provide ... a version of MKL via the package manager, but verify that it is up-to-date. ... You can also use other matrix algebra libraries. For information, see: ... http://kaldi-asr.org/doc/matrixwrap.html extras/check_dependencies.sh: Some prerequisites are missing; install them using the command: sudo apt-get install automake autoconf gfortran libtool subversion make: * [Makefile:39: check_required_programs] Error 1

这是一个关于安装Kaldi时出现的错误信息，提示缺少一些依赖库，包括automake、autoconf、gfortran、libtool、subversion等。建议使用以下命令安装缺少的依赖： sudo apt-get install automake autoconf gfortran ...

java.lang.SecurityException: Neither user 10229 nor current process has android.permission.ANSWER_PHONE_CALLS.

这个异常表示当前应用程序没有 android.permission.ANSWER_PHONE_CALLS 权限。在 Android 8.0 及以上的版本中，只有拥有该权限的应用程序才能接听和拒绝来电。要解决这个问题，可以在 AndroidManifest.xml 文件...

C:\Program Files\python\lib\site-packages\flask_sqlalchemy\init.py:851: UserWarning: Neither SQLALCHEMY_DATABASE_URI nor SQLALCHEMY_BINDS is set. Defaulting SQLALCHEMY_DATABASE_URI to "sqlite:///:memory:". warnings.warn( C:\Program Files\python\lib\site-packages\flask_sqlalchemy\init.py:872: FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disabled by default in the future. Set it to True or False to suppress this warning. warnings.warn(FSADeprecationWarning(

1. Neither SQLALCHEMY_DATABASE_URI nor SQLALCHEMY_BINDS is set. 这个警告是因为你没有设置数据库的连接 URI。你可以通过设置 SQLALCHEMY_DATABASE_URI 环境变量或在 Flask 应用程序中配置 app.config['...

SystemClock: java.lang.SecurityException: setTime: Neither user 10061 nor current process has android.permission.SET_TIME.

这是一个安全异常，意味着你的应用程序没有获得设置系统时间的权限。要解决这个问题，你需要在你的AndroidManifest.xml文件中声明android.permission.SET_TIME权限。你可以在标签中添加以下权限声明： ...

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.executor.ExecutorException: A query was run and no Result Maps were found for the Mapped Statement 'com.ruoyi.system.mapper.JourneyTempDetailMapper.selectpresenterstr'. It's likely that neither a Result Type nor a Result Map was specified.

这个异常通常是因为 MyBatis Mapper 中对应的 SQL 语句没有正确的返回结果类型或者没有对应的 ResultMap，导致 MyBatis 执行 SQL 语句时无法映射到 Java 对象。解决这个问题的方法是在对应的 Mapper 中，为 SQL ...

import cv2 import numpy as np import tensorflow as tf # 加载之前训练好的模型 model = tf.keras.models.load_model('mnist_cnn_model') for img in images_data: # 将RGB格式转换为BGR格式 img_bgr = cv2.cvtColor(img, cv2.COLOR_RGB2BGR) # 转换为灰度图像 gray = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2GRAY) # 二值化处理 _, thresh = cv2.threshold(gray, 0, 255, cv2.THRESH_BINARY_INV+cv2.THRESH_OTSU) # 找到轮廓 contours, hierarchy = cv2.findContours(thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE) # 初始化计数器 count = 0 # 遍历所有轮廓 for contour in contours: # 计算轮廓面积 area = cv2.contourArea(contour) if area < 200 or area > 2000: # 如果轮廓面积小于10个像素，则忽略该轮廓 continue # 获取轮廓的外接矩形 x, y, w, h = cv2.boundingRect(contour) # 在原始图像上标记出抠出来的数字部分，并将BGR格式转换为RGB格式 cv2.rectangle(img_bgr, (x, y), (x+w, y+h), (0, 255, 0), 2) digit = cv2.cvtColor(img_bgr[y:y+h, x:x+w], cv2.COLOR_BGR2RGB) # 对数字图像进行预处理，使其与训练数据具有相同的格式 digit_resized = cv2.resize(digit, (28, 28)) digit_gray = cv2.cvtColor(digit_resized, cv2.COLOR_RGB2GRAY) digit_normalized = digit_gray / 255.0 digit_reshaped = np.reshape(digit_normalized, (1, 28, 28)) # 进行预测并输出最大概率对应的数字 prediction = model.predict(digit_reshaped) digit_class = np.argmax(prediction) print("抠出来的数字是:", digit_class) # 增加计数器 count += 1 # 在原始图像上显示标记过的抠出来的数字部分 #plt.figure(figsize=(20, 20)) #plt.imshow(cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)) #plt.show() # 显示抠出来的数字个数 print("抠出来了{}个数字".format(count)) 如何解决error Traceback (most recent call last) ~\AppData\Local\Temp/ipykernel_12928/408549256.py in <module> 8 for img in images_data: 9 # 将RGB格式转换为BGR格式 ---> 10 img_bgr = cv2.cvtColor(img, cv2.COLOR_RGB2BGR) 11 12 # 转换为灰度图像 error: OpenCV(4.7.0) :-1: error: (-5:Bad argument) in function 'cvtColor' > Overload resolution failed: > - src is not a numpy array, neither a scalar > - Expected Ptrcv::UMat for argument 'src'这个错误

根据错误提示，cvtColor函数的src参数不是一个numpy数组或标量。检查一下images_data中的图片格式是否正确。images_data中的图片应该是numpy数组格式，如果不是，你需要将其转换为numpy数组格式才能进行后续...

RLException: [smartcar_display.rviz.launch] is neither a launch file in package [smartcar] nor is [smartcar] a launch file name The traceback for the exception was written to the log file gouming@gouming-virtual-machine:~/catkin_ws$

这个错误信息表明你运行的launch文件smartcar_display.rviz.launch不存在于smartcar包中，或者smartcar不是一个有效的launch文件名。请检查一下路径和文件名是否正确。如果你确认路径和文件名正确，那可能是缺少了...

roslaunch robot_vision usb_cam.launch RLException: [usb_cam.launch] is neither a launch file in package [robot_vision] nor is [robot_vision] a launch file name The traceback for the exception was written to the log file

这个错误提示表明roslaunch无法找到名为usb_cam.launch的文件，该文件既不在robot_vision包中，也不是一个可执行的launch文件。请确认以下几点： 1. 确认你的robot_vision包中是否真正存在名为usb_cam.launch的...

roslaunch darknet_ros darknet_ros.launch RLException: [darknet_ros.launch] is neither a launch file in package [darknet_ros] nor is [darknet_ros] a launch file name The traceback for the exception was written to the log file

这个错误提示表明，在你的ROS工作区中，没有找到名为“darknet_ros”的ROS包，或者该包中没有名为“darknet_ros.launch”的启动文件。这可能是因为你没有正确安装或者配置该ROS包导致的。要解决这个问题，你可以...

rlexception: [runtime_manager.launch] is neither a launch file in package [runtime_manager] nor is [runtime_manager] a launch file name the traceback for the exception was written to the log file

这个错误提示是说在运行时管理器（runtime_manager）中没有找到名为“runtime_manager.launch”的启动文件，也没有找到名为“runtime_manager”的包或启动文件。错误的详细信息已经被记录到日志文件中。

RLException: [rviz_vrx.launch] is neither a launch file in package [wamv_gazebo] nor is [wamv_gazebo] a launch file name The traceback for the exception was written to the log file

这个错误是因为ROS找不到名为“rviz_vrx.launch”的启动文件。这可能是由于以下原因之一导致的： 1. 启动文件名拼写错误或路径不正确。 2. 包名不正确。 3. 没有source你的工作空间。请确保你已经正确地安装了...

rlexception: [turtlebot_world.launch] is neither a launch file in package [turtlebot_gazebo] nor is [turtlebot_gazebo] a launch file name the traceback for the exception was written to the log file

这个错误表示在包[turtlebot_gazebo]中没有找到名为[turtlebot_world.launch]的launch文件，或者包名[turtlebot_gazebo]本身就不是一个有效的launch文件。出现这个错误时，系统会将详细的错误信息写入日志文件中。

RLException: [ar_track.launch] is neither a launch file in package [yahboomcar_visual] nor is [yahboomcar_visual] a launch file name The traceback for the exception was written to the log file

这个错误提示表明在包名为[yahboomcar_visual]的软件包中没有名为[ar_track.launch]的启动文件。可能有以下几个原因导致这个问题： 1. 包名或启动文件名拼写错误：请确保包名和启动文件名正确无误。...

RLException: [ddrobot_rviz.launch] is neither a launch file in package [ros_robotics] nor is [ros_robotics] a launch file name The traceback for the exception was written to the log file

根据你提供的信息，出现了一个RLException异常。这个异常发生在执行ddrobot_rviz.launch时，提示找不到该launch文件或者ros_robotics不是一个launch文件名。可能的原因是： 1. ddrobot_rviz.launch文件不...

rlexception: [view_rplidar.launch] is neither a launch file in package [rplidar_ros] nor is [rplidar_ros] a launch file name the traceback for the exception was written to the log file

这个错误提示说明 [view_rplidar.launch] 不是在 [rplidar_ros] 包中的一个启动文件，或者 [rplidar_ros] 不是一个正确的启动文件名。错误的追踪信息会写入日志文件中。

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