VC2005:无法执行添加/移除操作,因为代码元素是只读的....多个解决办法

本文介绍了解决Visual C++中添加事件处理函数时出现错误的方法,包括重启VC、手动修改Resource.h文件、删除并重新添加.ncb文件等方案。

最近在编程过程中偶尔会遇到这个错误, 非常烦人, 因为一旦添加事件处理函数就会弹出这个窗口

 

解决方案:

1、重启VC

2、打开Resource.h文件看看 一看就知道了 有些定义重复了 可以手动改掉 保存 编辑器重新加载 。。。。。。。。

3、关闭解决方案,删除ncb文件重新添加即可

4、实在不行就手动添加消息处理

5、查看.h和.cpp文件的属性,有可能是只读的,修改属性后就可以了

6、把你要添加事件的对话框相应的类文件(*.h和*.cpp)给关了就可以了

 

上面几种方法网上搜罗的。推荐第3种。

(base) C:\Users\Lenovo>conda create -n sam-g python=3.9 -y Collecting package metadata (current_repodata.json): failed # >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<< Traceback (most recent call last): File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 719, in fetch_repodata_remote_request resp.raise_for_status() File "C:\Users\Lenovo\Anaconda3\lib\site-packages\requests\models.py", line 1021, in raise_for_status raise HTTPError(http_error_msg, response=self) requests.exceptions.HTTPError: 404 Client Error: Not Found for url: https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch/current_repodata.json During handling of the above exception, another exception occurred: Traceback (most recent call last): File "C:\Users\Lenovo\Anaconda3\lib\site-packages\requests\models.py", line 971, in json return complexjson.loads(self.text, **kwargs) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\simplejson\__init__.py", line 525, in loads return _default_decoder.decode(s) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\simplejson\decoder.py", line 372, in decode obj, end = self.raw_decode(s) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\simplejson\decoder.py", line 402, in raw_decode return self.scan_once(s, idx=_w(s, idx).end()) simplejson.errors.JSONDecodeError: Expecting value: line 1 column 1 (char 0) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\exceptions.py", line 1125, in __call__ return func(*args, **kwargs) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\cli\main.py", line 86, in main_subshell exit_code = do_call(args, p) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\cli\conda_argparse.py", line 93, in do_call return getattr(module, func_name)(args, parser) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\notices\core.py", line 72, in wrapper return_value = func(*args, **kwargs) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\cli\main_create.py", line 43, in execute install(args, parser, 'create') File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\cli\install.py", line 260, in install should_retry_solve=(_should_retry_unfrozen or repodata_fn != repodata_fns[-1]), File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\solve.py", line 155, in solve_for_transaction should_retry_solve) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\solve.py", line 196, in solve_for_diff force_remove, should_retry_solve) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\solve.py", line 300, in solve_final_state ssc = self._collect_all_metadata(ssc) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\common\io.py", line 86, in decorated return f(*args, **kwds) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\solve.py", line 463, in _collect_all_metadata index, r = self._prepare(prepared_specs) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\solve.py", line 1058, in _prepare self.subdirs, prepared_specs, self._repodata_fn) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\index.py", line 298, in get_reduced_index repodata_fn=repodata_fn) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 152, in query_all result = tuple(concat(executor.map(subdir_query, channel_urls))) File "C:\Users\Lenovo\Anaconda3\lib\concurrent\futures\_base.py", line 598, in result_iterator yield fs.pop().result() File "C:\Users\Lenovo\Anaconda3\lib\concurrent\futures\_base.py", line 428, in result return self.__get_result() File "C:\Users\Lenovo\Anaconda3\lib\concurrent\futures\_base.py", line 384, in __get_result raise self._exception File "C:\Users\Lenovo\Anaconda3\lib\concurrent\futures\thread.py", line 57, in run result = self.fn(*self.args, **self.kwargs) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 145, in <lambda> package_ref_or_match_spec)) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 157, in query self.load() File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 222, in load _internal_state = self._load() File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 391, in _load repodata_fn=self.repodata_fn) File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 778, in fetch_repodata_remote_request response=e.response, File "C:\Users\Lenovo\Anaconda3\lib\site-packages\conda\exceptions.py", line 460, in __init__ body = response.json() File "C:\Users\Lenovo\Anaconda3\lib\site-packages\requests\models.py", line 975, in json raise RequestsJSONDecodeError(e.msg, e.doc, e.pos) requests.exceptions.JSONDecodeError: Expecting value: line 1 column 1 (char 0) `$ C:\Users\Lenovo\Anaconda3\Scripts\conda-script.py create -n sam-g python=3.9 -y` environment variables: CIO_TEST=<not set> CLASSPATH=.;C:\Program Files\Java\jdk1.8.0_291\lib;C:\Program Files\Java\jdk1.8.0_291\lib\dt.jar;C:\Program Files\Java\jdk1.8.0_291\lib\tools.jar CONDA_DEFAULT_ENV=base CONDA_EXE=C:\Users\Lenovo\Anaconda3\condabin\..\Scripts\conda.exe CONDA_EXES="C:\Users\Lenovo\Anaconda3\condabin\..\Scripts\conda.exe" CONDA_PREFIX=C:\Users\Lenovo\Anaconda3 CONDA_PROMPT_MODIFIER=(base) CONDA_PYTHON_EXE=C:\Users\Lenovo\Anaconda3\python.exe CONDA_ROOT=C:\Users\Lenovo\Anaconda3 CONDA_SHLVL=1 CUDA_BIN_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8\bin CUDA_LIB_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8\lib\64 CUDA_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8 CUDA_SDK_BIN_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.7\bin\win64 CUDA_SDK_LIB_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.7\common\lib\x64 CUDA_SDK_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.7 CURL_CA_BUNDLE=<not set> HOMEPATH=\Users\Lenovo NVTOOLSEXT_PATH=C:\Program Files\NVIDIA Corporation\NvToolsExt\ PATH=C:\Users\Lenovo\Anaconda3;C:\Users\Lenovo\Anaconda3\Library\mingw-w64\ bin;C:\Users\Lenovo\Anaconda3\Library\usr\bin;C:\Users\Lenovo\Anaconda 3\Library\bin;C:\Users\Lenovo\Anaconda3\Scripts;C:\Users\Lenovo\Anacon da3\bin;C:\Users\Lenovo\Anaconda3;C:\Users\Lenovo\Anaconda3\Library\mi ngw-w64\bin;C:\Users\Lenovo\Anaconda3\Library\usr\bin;C:\Users\Lenovo\ Anaconda3\Library\bin;C:\Users\Lenovo\Anaconda3\Scripts;C:\Users\Lenov o\Anaconda3\bin;C:\Users\Lenovo\Anaconda3\condabin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8\libnvvp;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.3\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.3\libnvvp;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.0\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.0\libnvvp;D:\Vulkan\Bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files\Java\jdk1.8.0_291\bin;C:\Program Files\Java\jdk1.8.0_291\jre\bin ;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\Sy stem32\WindowsPowerShell\v1.0;C:\windows\System32\OpenSSH;D:\Bandzip\B andizip;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Microsoft Visual Studi o\2022\BuildTools\VC\Tools\MSVC\14.34.31933\bin\Hostx64\x64\cl.exe;C:\ Program Files (x86)\Common Files\PerkinElmer;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133 \bin\Hostx86\x64;D:\ncnnpeizhi\cmake-3.26.0-rc3-windows-x86_64\cmake-3 .26.0-rc3-windows-x86_64\bin;F:\Program Files\Polyspace\R2021a\runtime\win64;F:\Program Files\Polyspace\R2021a\bin;F:\Program Files\Polyspace\R2021a\polyspace\bin;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;D:\opencv340\opencv\build\x64\vc14\bin;C:\W INDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System3 2\WindowsPowerShell\v1.0;C:\WINDOWS\System32\OpenSSH;C:\Users\Lenovo\A ppData\Local\Android\Sdk\platform- tools;C:\Users\Lenovo\AppData\Local\Android\Sdk\tools;C:\Program Files\Java\jdk1.8.0_291\bin;C:\Program Files\Java\jdk1.8.0_291\jre\bin ;C:\Users\Lenovo\AppData\Local\Android\Sdk\platform-tools;C:\Program Files\Microsoft SQL Server\130\Tools\Binn;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133 \bin\Hostx64\x64;C:\Program Files\NVIDIA Corporation\Nsight Compute 2022.3.0;F:\colmap-x64-windows-cuda;F:\ffmpeg-2025-05-19-git-c55d65ac0 a-essentials_build\ffmpeg-2025-05-19-git-c55d65ac0a-essentials_build\b in;F:\Git\cmd;C:\Users\Lenovo\Anaconda3;C:\Users\Lenovo\Anaconda3\Libr ary\mingw-w64\bin;C:\Users\Lenovo\Anaconda3\Library\usr\bin;C:\Users\L enovo\Anaconda3\Library\bin;C:\Users\Lenovo\Anaconda3\Scripts;C:\Users \Lenovo\AppData\Local\Microsoft\WindowsApps;D:\pycharm\PyCharm Community Edition 2022.2.4\bin;.;D:\Microsoft VS Code\bin;D:\opencv\build\x64\vc15\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.1\lib\x64;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.1\include;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.1\extras\CUPTI\lib64;C:\ProgramData\NVIDIA Corporation\CUDA Samples\v11.1\bin\win64;C:\ProgramData\NVIDIA Corporation\CUDA Samples\v11.1\common\lib\x64;C:\Users\Lenovo\AppData\ Local\Android\Sdk\platform-tools;. PSMODULEPATH=C:\Program Files\WindowsPowerShell\Modules;C:\WINDOWS\system32\Windows PowerShell\v1.0\Modules REQUESTS_CA_BUNDLE=<not set> SSL_CERT_FILE=<not set> VK_SDK_PATH=D:\Vulkan active environment : base active env location : C:\Users\Lenovo\Anaconda3 shell level : 1 user config file : C:\Users\Lenovo\.condarc populated config files : C:\Users\Lenovo\.condarc conda version : 4.14.0 conda-build version : 3.18.9 python version : 3.7.4.final.0 virtual packages : __cuda=12.8=0 __win=0=0 __archspec=1=x86_64 base environment : C:\Users\Lenovo\Anaconda3 (writable) conda av data dir : C:\Users\Lenovo\Anaconda3\etc\conda conda av metadata url : None channel URLs : https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/win-64 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/win-64 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/win-64 https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/noarch https://repo.anaconda.com/pkgs/main/win-64 https://repo.anaconda.com/pkgs/main/noarch https://repo.anaconda.com/pkgs/r/win-64 https://repo.anaconda.com/pkgs/r/noarch https://repo.anaconda.com/pkgs/msys2/win-64 https://repo.anaconda.com/pkgs/msys2/noarch package cache : C:\Users\Lenovo\Anaconda3\pkgs C:\Users\Lenovo\.conda\pkgs C:\Users\Lenovo\AppData\Local\conda\conda\pkgs envs directories : C:\Users\Lenovo\Anaconda3\envs C:\Users\Lenovo\.conda\envs C:\Users\Lenovo\AppData\Local\conda\conda\envs platform : win-64 user-agent : conda/4.14.0 requests/2.28.2 CPython/3.7.4 Windows/10 Windows/10.0.26100 administrator : False netrc file : C:\Users\Lenovo/.netrc offline mode : False An unexpected error has occurred. 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最新发布
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