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My code has been working fine with just a single repository package, until I began adding more repository & entity packages in my data source config class. The code failed with the exception :... Error creating bean with name 'waecChemistryObjRepo' defined in com.example.resource.akademiks.waec.obj.dao.WaecChemistryObjRepo defined in @EnableJpaRepositories declared on AkademiksDbConfig: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class com.example.resource.akademiks.waec.obj.entity.WaecChemistryObj

Primary data source config class:

When I issue a Postman Get request, it returns duplicate result. Even when I had only three records in my database, Postman returns hundreds of same record duplicated.

pom.xml:

so i make app using simple vanilla html and js which is using api call to web app from google app script last march, and its been working fine, yesterday something weird happen, my app stop working and from console i found out that it give CORS error. but when i start investigating, i think its because of the waiting time, so the case is like this

my app calling api(g app script) via fetch(GET) -> api call a function(which is taking roughly 10s) -> return function output to app

and it causing CORS error, when i try opening the API url directly on new tab, it is working fine, so off course its not function/google script problem

but when i change the google script routine to omit the function, which is like this:

my app calling api(g app script) via fetch(GET) -> api just return some text to app(which is no loading time)

its working fine now on my app

so my conclusion is, when google app script execute some function that take long time(in my case 10s) it return CORS error when i fetch it, is it right? or im missing something?

here is my gas code:

I'm working on an upload file feature with dropdown and dropzone. But, whenever I submit the uploaded file with selected option, it always says that the selected option is None. I found it None after I printed the nama_bimbingan in views.py. Here it is my code.

url.py