I am learning JavaScript api project, fetch, then, catch . I coded along with a YouTube JavaScript api project. Every time I try it, 'catch' is not working. let searchBtn=document.getElementById("search-btn"); let countryInp=document.getElementById("country-inp"); searchBtn.addEventListener("click", ()=>{ let countryName=countryInp.value; let finalURL=`https://restcountries.com/v3.1/name/${countryName}?fullText=true`; console.log(finalURL); fetch(finalURL)…
There are these two applications: WordPress-site with REST-API. Let's call this Brandon. Another system, using the REST-API. Let's call this Jeremy. I know about the WordPress Stack Exchange, but this is more a PHP question than it is a WordPress…
I tried this in a browser and node.js. I get an Uncaught (in promise) Error: here ... I have no idea why the try catch can't get it. Anyone can solve this mystery ? fct = async (msg) => {…
I have an asynchronous function in a worker to load image data. This almost always works without any problems. Sometimes a loading process does not seem to work right away and then I no longer get any feedback from the…
I’m having some problems trying to understand the following code in an excercise concerning error handling: const getSuggestions = () => { const wordQuery = inputField.value; const endpoint = url + wordQuery; fetch(endpoint, {cache: 'no-cache'}) .then(response => { if(response.ok) {…
I got stuck on infinite loop when all if statement is true UserRepo class public int update(Users user) throws ExecutionException, InterruptedException { Callable<Integer> updateCallable = new Callable<Integer>() { @Override public Integer call() throws Exception { return sqlite_room_dao.update(user.getId(),user.getUsername(),user.getPassword(),user.getPassword2()); } }; Future<Integer>…
So this is the POST request for /products, when a form is submitted, this function will be invoked. I use a try-catch to catch the error if the form is submitted wrongly. This is my Schema. const productSchema = new…
I have done a lot of PHP coding but never used try/catch before. First time user. It won't work, does not even compile. I am trying this very simple example. $x = 0; try { if ($x == 0) {…
i use flutter and i used assets_audio_player library to run sounds in my app, it was working fine until last day, when i run the code it gives me PlatformException(OPEN,nul,null,null). I tried to change the version and also tried to…
I have a function to fetch convos and it worked but then I deleted all the documents in firebase. So now when I run it, it sais "document path cannot be empty" and the app crashes. Im am not very…