본문 바로가기

CS/Error

(6)
pub get failed : A package may not list itself as a dependency pub get failed : A package may not list itself as a dependency 보통 같으면 dependencies에 쓰고 pub get 해주면 되는데 왜 안돼 ........했는데 프로젝트 이름(video_player)과 dependencies에 쓴 이름이 같아서 안되는 거였다 ^ㅇ^., https://stackoverflow.com/questions/71871096/pub-get-failed-a-package-may-not-list-itself-as-a-dependency pub get failed : A package may not list itself as a dependency I'm having this problem in pubspec.yaml : here t..
cv2.error: OpenCV(4.5.5) /io/opencv/modules/core/src/copy.cpp:1026: error: (-215:Assertion failed) top >= 0 && bottom >= 0 && left >= 0 && right >= 0 && _src.dims() <= 2 in function 'copyMakeBorder' cv2.error: OpenCV(4.5.5) /io/opencv/modules/core/src/copy.cpp:1026: error: (-215:Assertion failed) "error: (-215)" means that an assertion failed. In this case, cv::imshow asserts that the given image is non-empty: Check to make sure that the file actually exists at the specified path. If it does, it might be that the image is corrupted, or is an empty image. This error shows when either, path o..
_pickle.UnpicklingError: could not find MARK https://stackoverflow.com/questions/35879096/pickle-unpicklingerror-could-not-find-mark _pickle.UnpicklingError: could not find MARK I got exceptions like UnicodeDecodeError raised when pickling (a list of) objects of EventFrame with a member participants that was an empty set. class EventFrame: """Frame for an event""" ... stackoverflow.com The error _pickle.UnpicklingError: could not find MARK..
'ng'은(는) 내부 또는 외부 명령, 실행할 수 있는 프로그램, 또는 배치 파일이 아닙니다. https://ionicframework.com/docs/angular/pwa Progressive Web Apps in Angular - Ionic Documentation Ionic is the app platform for web developers. Build amazing mobile, web, and desktop apps all with one shared code base and open web standards ionicframework.com PWA 만드려는데 아래와 같은 에러 뜸 'ng'은(는) 내부 또는 외부 명령, 실행할 수 있는 프로그램, 또는 배치 파일이 아닙니다. ng is not recognized as an internal or external command 구글링해보니 ..
cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor' OpenCV의 haarcascade_upperbody.xml 파일 이용해서 상반신 검출 하려는데 위와 같은 에러 발생함 gray = cv2.cvtColor(im,cv2.COLOR_BGR2GRAY) cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor' github.com/ageitgey/face_recognition/issues/933 cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\imgproc\s..
Python PIL 라이브러리 다운로드 PIL은 Python Image Library로, Python의 유명한 라이브러리 https://pypi.org/project/Pillow/PillowPython Imaging Library (Fork)pypi.org 문제Python에서 pip install PIL로 다운받으려 했으나 안됨 해결방안>pip install image>pip install pillow 사실 pip install image 안해주고 pip install pillow 해줘도 된다고 함 이런 식으로 설치가 진행됨 문제없이 import 되어따 !!

Tiny Star