我已经编译了 Qt\xc2\xa0static，但是当我运行我的应用程序时，出现此错误：
\nqrc:/files/particles/particles.qml:2:1: module "QtQuick.Particles" plugin "particlesplugin" not found\xc2\xa0\n\xc2\xa0 \xc2\xa0 \xc2\xa0import QtQuick.Particles 2.0\xc2\xa0\n\xc2\xa0 \xc2\xa0 \xc2\xa0^\n我与 QML 相关的导入如下：
\nimport QtQuick 2.5\nimport QtQuick.Particles 2.0\n我尝试遵循文档：
\nqrc:/files/particles/particles.qml:2:1: module "QtQuick.Particles" plugin "particlesplugin" not found\xc2\xa0\n\xc2\xa0 \xc2\xa0 \xc2\xa0import QtQuick.Particles 2.0\xc2\xa0\n\xc2\xa0 \xc2\xa0 \xc2\xa0^\n但我收到此编译错误：
\nimport QtQuick 2.5\nimport QtQuick.Particles 2.0\n我在源代码中搜索了导入此插件的正确方法，并在C:\\Qt\\6.6.0_static\\qtdeclarative\\src\\articles 中找到了它
\n在文件keywordsplugin_init.cpp中中：
\n#include <QtPlugin>\n\nint main(int argc, char *argv[])\n{\n\xc2\xa0 \xc2\xa0 QApplication a(argc, argv); \xc2\xa0\xc2\xa0 \xc2\xa0\n Q_IMPORT_PLUGIN(QtQuick2Plugin)\n \xc2\xa0 \xc2\xa0Q_IMPORT_PLUGIN(QtQuick2ParticlesPlugin) // <--- cause error\n \xc2\xa0 Q_IMPORT_PLUGIN(QtQmlMetaPlugin)\n\xc2\xa0 …我正在使用以下命令在 C++ 应用程序中嵌入不和谐小部件QWebEngineView我正在使用;小部件工作一切正常，问题在于登录。
我可以从小部件登录我的不和谐帐户，但在登录窗口关闭并返回小部件后，我在控制台上收到以下错误：
js: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
js: Unrecognized Content-Security-Policy directive 'prefetch-src'.
js: Uncaught (in promise) function(){}
js: Unrecognized Content-Security-Policy directive 'prefetch-src'.
js: Unrecognized Content-Security-Policy directive 'prefetch-src'.
js: Uncaught (in promise) Error: Cannot find module './notosans-400-normalitalic.woff2'
js: Unrecognized Content-Security-Policy directive 'prefetch-src'.
js: Unrecognized Content-Security-Policy directive 'prefetch-src'.
js: Uncaught (in promise) #<Object>
js: [DEPRECATED] Please use `subscribeWithSelector` middleware
js: Window state not initialized window-1
js: Window state not …