未使用最新的 beta 定义 bootstrap

I'm currently trying to use bootstrap-select in a Power BI Visual (a self contained TypeScript app). I'm using: - bootstrap-select: 1.14.0-beta2 - bootstrap: 5.1.3 - jQuery: 3.6.0 When I try to load the app, the following error occurs: Uncaught ReferenceError: bootstrap is not defined dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:66864 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:69450 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:66127 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:66131 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:69452 __webpack_require__ https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:21 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:16380 __webpack_require__ https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:21 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:40995 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:41021 __webpack_require__ https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:21 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:40986 __webpack_require__ https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:21 dropDownSearchafeb36a4713049c88e660b96c9f9ce89_DEBUG https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:85 <anonymous> https://app.powerbi.com/13.0.17993.49/cvSandboxMinimal.html?locale=it-IT line 19 > injectedScript:88 <anonymous> https://app.powerbi.com/13.0.17993.49/scripts/customVisualsHost.bundle.min.js:19 f https://app.powerbi.com/13.0.17993.49/scripts/customVisualsHost.bundle.min.js:20 loadWithoutResourcePackage https://app.powerbi.com/13.0.17993.49/scripts/customVisualsHost.bundle.min.js:20 executeMessage https://app.powerbi.com/13.0.17993.49/scripts/customVisualsHost.bundle.min.js:20 onMessageReceived …