QT json 数据获取错误：C2026：字符串太大，尾随字符被截断

QT json data get error: C2026: string too big, trailing characters truncated

提问人：Tom 提问时间：7/25/2023 最后编辑：Tom 更新时间：7/26/2023 访问量：91

问：

我在 QT 中遇到关于 JSON 数据的错误，我在 Github 上的代码如果 json 数据少一点，代码可以编译和运行，但是当 json 数据大一点时，代码无法编译和运行。你可以克隆我的github代码进行测试，我相信它可以用短json编译和运行，当你编译完成后，点击按钮，你会看到下图：DisplayDirAndFileDifferent

enter image description here

当 json 很短时，如下所示，可以编译并运行代码：

    const std::string json = R"([
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qmake.stash";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/adxintrin.h.F8695614109264BF.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/algorithm.85F84F593F617683.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/array.4A440D58C35C1B65.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/assert.h.1440D2C4BC469D57.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/atomic.46B98FDAFBC57939.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/bmiintrin.h.575071838DB7E543.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cctype.6CAC01960A46CBE8.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cerrno.D0366719F7F5D6B2.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cfloat.D3E6A7BCFC6D7B8F.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/chrono.0EF46438A07D6958.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/climits.D8FE350A98C8E969.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/clocale.6DAA72D95FD7152A.idx";"LastModifiedTime": ""}
])";

但是 Json 数据更大，如下图所示，代码无法编译和运行：

    const std::string json = R"([
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qmake.stash";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cmath.892CD3F82046EB21.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/concurrencysal.h.5DA0C09AED7DA192.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt.h.67FFEE19928F854D.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_malloc.h.C0138CCDDEC903D5.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_math.h.0390C374A34FAE6B.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_memcpy_s.h.57108F1F96D1D502.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_memory.h.65CCD44C1265E45E.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_search.h.B43E2344530D0FBD.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_share.h.DDB39811FDF689B6.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/corecrt_stdio_config.h.58436A96317F9ED9.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cstddef.18387D969F572B40.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cstdint.210D2F1E1255355E.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cstdio.9E31F70803BFA76C.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cstdlib.721BB85373461AF5.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cstring.8985911536AFC237.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/ctime.1EFA885321907197.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/ctype.h.BC399C448EA6DADA.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cwchar.1B862937C4978721.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/eh.h.F7CF178131C9CC77.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/emmintrin.h.6E9074898208EE3A.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/errno.h.FE9F83F635964CFD.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/exception.68221D83EEE0C979.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/filesystem.EEB58F510895B243.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/float.h.007015653F756B29.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/float.h.D55989CBB4E7EEA3.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/functional.F7983FBAA4462BCB.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/fxsrintrin.h.C52DDDDFB7A8B9DB.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/ia32intrin.h.3E30D2C597639933.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/immintrin.h.33FF6DAB2F686F5A.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/initializer_list.EE3DCE14C35AE786.idx";"LastModifiedTime": ""},





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{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/intrin.h.411A625DDB615A10.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/intrin0.h.19F5FEEAE1E7457C.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/intrin0.inl.h.5D396B7ADE2D7A7B.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/iomanip.1D639BBCDBA1F3D0.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/ios.6E488EB20885070C.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/iosfwd.AE9C5D6643157A02.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/isa_availability.h.8CE89F7382834217.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/qimage.h.67597433C49CD802.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/qinputmethod.h.77B22054D6EE2814.idx";"LastModifiedTime": ""}
])";

这是我的测试数据，我认为数据不是很大，因为它只是我编写应用程序的一部分测试数据。

我在谷歌上搜索，但没有找到解决它的方法。我需要比较目录和文件的修改日期，以找到更改了哪些目录和文件，目录和文件不是固定的，因为用户可能想要检查某些目录的文件是否更改。请参阅我编写应用程序做什么。

我阅读了@BoP提供的链接编译器错误 C2026。见下图：

enter image description here

我认为我的问题不仅与字符串有关，还与格式有关。我应该将目录路径写入文件的格式以及如何以 json 格式使用它。JSON

我该如何解决这个问题？谢谢。JSON格式可以非常灵活，只要代码正常工作即可。

第一次更新

当我使用@drescherjm提供的链接代码时，我收到错误，见下图（但我认为错误是每行都没有逗号结尾，请参阅可以使用json格式的四个更新）：but except for the last line

enter image description here

第二次更新

当我使用@Jarod42答案时，我收到错误，见下图：

enter image description here

第三次更新

我提供了每一行都用逗号结尾的链接，见下图：but except for the last line

enter image description here

四、更新

当 json 数据较短时，可以编译并运行 progrma。json 为：

    const std::string json = R"([
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qmake.stash";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/adxintrin.h.F8695614109264BF.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/algorithm.85F84F593F617683.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/array.4A440D58C35C1B65.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/assert.h.1440D2C4BC469D57.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/atomic.46B98FDAFBC57939.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/bmiintrin.h.575071838DB7E543.idx";"LastModifiedTime": ""}
])";

见下图：

enter image description here

C++ JSON 字符串 qt std

评论

2赞 BoP 7/25/2023
编译器错误 C2026 的 MS 帮助页面显示有 16380 个字符的限制。解决方案是将其拆分为几个较小的字符串，然后可以连接起来。
0赞 Tom 7/25/2023
@BoP 因为我需要把目录路径写到文件，那么我需要用json格式读取文件，你能说更多细节吗？似乎我的方法与您提供的链接中的方法相似。
1赞 drescherjm 7/25/2023
这可能会有所帮助：https://ideone.com/X7redR 查看第 14 行和第 15 行
1赞 Jarod42 7/25/2023
你读过链接吗？将数据存储在资源文件中，或将字符串拆分为较小的部分。
1赞 Jarod42 7/25/2023
错误是由于 msvc 编译器对文本 C 字符串的限制。他们提出了一个替代解决方案（资源文件（使用Qt很容易））和解决方法（连接相邻的拆分字符串）。

答：

2赞 Jarod42 7/25/2023 #1

错误是由于 msvc 编译器对文本 C 字符串的限制。他们提出了一个替代解决方案（资源文件（使用Qt很容易））和解决方法（连接相邻的拆分字符串）。

对于解决方法，它将是这样的：

    const std::string json = R"([
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qmake.stash";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/adxintrin.h.F8695614109264BF.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/algorithm.85F84F593F617683.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/array.4A440D58C35C1B65.idx";"LastModifiedTime": ""},
)" // First part
R"(
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/assert.h.1440D2C4BC469D57.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/atomic.46B98FDAFBC57939.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/bmiintrin.h.575071838DB7E543.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cctype.6CAC01960A46CBE8.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cerrno.D0366719F7F5D6B2.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/cfloat.D3E6A7BCFC6D7B8F.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/chrono.0EF46438A07D6958.idx";"LastModifiedTime": ""},
...
...
...
)" // other parts

R"({"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/QHBoxLayout.B54878B25703D6EF.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/QHeaderView.5F173F2D6020F3BC.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/qheaderview.h.9D687AEA36A2B403.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/qicon.h.8DA53B9D01FED295.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/qimage.h.67597433C49CD802.idx";"LastModifiedTime": ""},
{"name": "C:/my-win10-document/code/CheckDirectoryAndFileChange/build-CheckDirectoryAndFileChange-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug/.qtc_clangd/.cache/clangd/index/qinputmethod.h.77B22054D6EE2814.idx";"LastModifiedTime": ""}
]
)"; // Last part

当您使用Qt时，我真的建议使用资源文件（.qrc）代替。

查看他们的帮助页面

评论

0赞 Tom 7/25/2023
我使用你的代码得到错误，请查看我更新的问题。
0赞 Jarod42 7/25/2023
@Tom：假设原始字符串是正确的，您可能在拆分过程中引入了“拼写错误”。
0赞 Jarod42 7/25/2023
作为调试目的，将字符串写入文件，并使用任何 json 验证器验证文件内容。
0赞 Tom 7/25/2023
请参阅我的第二次、第三次和第三次更新，关于每行都以逗号结尾。
1赞 Jarod42 7/26/2023
查看 pastebin.com/TxqJGV9C

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