I cannot for the life of me cannot figure this out. It happens once every so often doesn't cause any issues with the application itself but i have no idea what is causing this. Im making simultaneous calls to the api from the browser if that has anything to do with it.
[Nest] 16608 - 11/7/2018, 1:23:08 PM [NestApplication] Nest application successfully started
[Nest] 16608 - 11/7/2018, 1:23:23 PM [LoggerMiddleware] Request /api/observation-statement/pending-count +14943ms
[Nest] 16608 - 11/7/2018, 1:23:23 PM [LoggerMiddleware] Request /api/observation-statement/revision-count +16ms
(node:14968) UnhandledPromiseRejectionWarning: Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
at ServerResponse.setHeader (_http_outgoing.js:469:11)
at ServerResponse.header (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\express\lib\response.js:767:10)
at ServerResponse.send (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\express\lib\response.js:170:12)
at ServerResponse.json (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\express\lib\response.js:267:15)
at ExpressAdapter.reply (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\#nestjs\core\adapters\express-adapter.js:44:52)
at ExceptionsHandler.catch (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\#nestjs\core\exceptions\base-exception-filter.js:16:33)
at ExceptionsHandler.next (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\#nestjs\core\exceptions\exceptions-handler.js:15:20)
at C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\#nestjs\core\router\router-proxy.js:23:35
at Layer.handle_error (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\express\lib\router\layer.js:71:5)
at trim_prefix (C:\Users\Ricardo Saracino\IdeaProjects\sor-api\node_modules\express\lib\router\index.js:315:13)
(node:14968) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:14968) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
I've reduced the calls to a pretty simple function, and make sure the call is returning a unique value (i thought it might be a 304 issue)
#Get('revision-count')
async countRevisions(#User() user, #Param() params) {
user.count ++;
return {
status: 'success',
data: {
rand: user.count,
}
};
}
this was happening prior to the middleware
Related
I am trying to send POST request from a NodeJs script to Python server (running with flask and waitress).
Most of the times the request is failed with the below error.
(node:42790) UnhandledPromiseRejectionWarning: Error: socket hang up
at connResetException (internal/errors.js:639:14)
at TLSSocket.socketOnEnd (_http_client.js:499:23)
at TLSSocket.emit (events.js:412:35)
at endReadableNT (internal/streams/readable.js:1334:12)
at processTicksAndRejections (internal/process/task_queues.js:82:21)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:42790) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
(node:42790) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
I am using NodeJs with axios package to send the request, and the configuration is as given below:
let axiosClient = axios.create({
timeOut: 300000,
maxContentLength: Infinity,
maxBodyLength: Infinity,
httpsAgent: new https.Agent({ keepAlive: true }),
httpAgent: new http.Agent({ keepAlive: true }),
});
let response = await axiosClient.post(end_point_url, data);
And when I checked in the server I could see that the 200 response is being sent, however in the client it is throwing an error.
My expectation is it should be successful in the first try, hence catching the error and retrying may not help in my case as most of the times it fails anyways.
Could you please guide in finding the root cause and fixing the same.
Thank you
let response = await axiosClient.post(end_point_url, data);
You should check end points correctly and use it in try and catch block
So I am trying to attach an image to a discord embed (preferably as the thumbnail). The image is locally stored on my hard drive. I am currently doing it this way:
attachment = await new discord.MessageAttachment('serverFavicon.png', 'favicon.png');
embed.setThumbnail(attachment);
and this returns this error and not send the embed:
(node:60598) UnhandledPromiseRejectionWarning: DiscordAPIError: Invalid Form Body
embed.thumbnail.url: Could not interpret "{'attachment': 'serverFavicon.png', 'name': 'favicon.png'}" as string.
at RequestHandler.execute (/Users/manders/Desktop/Bots/Minecraft Server Discord Bot/node_modules/discord.js/src/rest/RequestHandler.js:154:13)
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at async RequestHandler.push (/Users/manders/Desktop/Bots/Minecraft Server Discord Bot/node_modules/discord.js/src/rest/RequestHandler.js:39:14)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:60598) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:60598) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
The strange thing is if I do
message.channel.send('Image', attachment);
It will successfully send the image.
So I am wondering why it won't attach to the embed, but it can send to a channel.
setThumbnail only accepts a string (the URL of the image), not a MessageAttachment.
In your example, you can simply use the URL of the image:
embed.setThumbnail('serverFavicon.png');
If you want to rename the image, you can attach the MessageAttachment when sending the message and use attachment://image-name.png for the thumbnail URL:
// You also don't need to use await here; constructors can't be async
const attachment = new discord.MessageAttachment('serverFavicon.png', 'favicon.png');
embed.setThumbnail('attachment://favicon.png');
// ...
// Discord.js v12:
message.channel.send({embed, files: [attachment]});
// Discord.js v13:
message.channel.send({embeds: [embed], files: [attachment]});
See the Discord developer docs for more information on using attachments in embeds.
Hi I'm new in javascript, I try to post url-encoded Api from lala.ai. I,m followed the instructions from the internet but still got an error. below I put the code and results.
//This is the instruction
POST /api/preview/
Puts a file in the preview queue (the first minute of vocals).
Parameters (form-urlencoded):
id (str): File id obtained from /upload/ method.
filter_type (int, optional): Number of postprocess iterations with MWF.
webpush-callback (json, optional): Client data for sending push notifications.
Returns (json):
{
"status": "success" | "error"
"error": Error description if the status is "error"
}
Examples:
$ curl --url https://www.lalal.ai/api/preview/ --form-string "id=9a3ae258-7693-4046-87c2-ef577eb752bb" --form-string "filter_type=2"
{"status": "success"}
$ curl --url https://www.lalal.ai/api/preview/
{"status": "error", "error": "No file id"}
This is what I have tried
const qs = require("qs");
axios
.post(
"https://www.lalal.ai/api/preview/",
{
data: qs.stringify({
id: "4d2f9262-e578-4290-97d3-43303fffbf56",
filter_type: "2",
}),
},
{
headers: {
"content-type": "application/x-www-form-urlencoded;charset=utf-8",
},
}
)
.then((result) => {
console.log(result);
});
This the error result I got
(node:34480) UnhandledPromiseRejectionWarning: Error: Request failed with status code 403
at createError (D:\reactjs\upload_lalal\server\node_modules\axios\lib\core\createError.js:16:15)
at settle (D:\reactjs\upload_lalal\server\node_modules\axios\lib\core\settle.js:17:12)
at IncomingMessage.handleStreamEnd (D:\reactjs\upload_lalal\server\node_modules\axios\lib\adapters\http.js:244:11)
at IncomingMessage.emit (events.js:327:22)
at endReadableNT (_stream_readable.js:1327:12)
at processTicksAndRejections (internal/process/task_queues.js:80:21)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:34480) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
(node:34480) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
Can someone explain to me why that is error and how to fix it? Thanks.
Your error is... HTTP 403, which means
The HTTP 403 is a HTTP status code meaning access to the requested resource is forbidden
Do you need an access token to use the API?
I am new to node.js and mongoDB Atlas. I am having an issue connecting to Mongo Atlas using the Node.js version 3.0 or later connection string.
const MongoDB = 'mongodb+srv://<user>:<password>#cluster0-nnezr.mongodb.net/<dbname>?retryWrites=true&w=majority'
When I use this connection string I get the following error -
MongoDB connection error: Error: querySrv ETIMEOUT _mongodb._tcp.cluster0-nnezr.mongodb.net
at QueryReqWrap.onresolve [as oncomplete] (dns.js:203:19) {
errno: undefined,
code: 'ETIMEOUT',
syscall: 'querySrv',
hostname: '_mongodb._tcp.cluster0-nnezr.mongodb.net'
}
(node:38809) UnhandledPromiseRejectionWarning: Error: querySrv ETIMEOUT _mongodb._tcp.cluster0-nnezr.mongodb.net
at QueryReqWrap.onresolve [as oncomplete] (dns.js:203:19)
(Use node --trace-warnings ... to show where the warning was created)
(node:38809) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside ofan async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:38809) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections thatare not handled will terminate the Node.js process with a non-zero exit code.
I have found a workaround using the previous connection string for node.js version 2.2.12 -
mongodb://<user>:<password>#cluster0-shard-00-00-nnezr.mongodb.net:27017,cluster0-shard-00-01-nnezr.mongodb.net:27017,cluster0-shard-00-02-nnezr.mongodb.net:27017/<dbname>?ssl=true&replicaSet=Cluster0-shard-0&authSource=admin&retryWrites=true&w=majority
When connecting I have to add {useUnifiedTopology: true}
mongoose.connect(mongoDB, { useNewUrlParser: true, useUnifiedTopology: true });
Can anyone give me a little insight on what im doing wrong with the new connection string?
Thanks!
have write user, password and maybe also database ,
const MongoDB = 'mongodb+srv://<user>:<password>#cluster0-nnezr.mongodb.net/<dbname>?retryWrites=true&w=majority'
user = your mongodb user name
password = your mongodb password
dbname = Database name
and don't forget to create a new user in MongoDB atlas.
I'm running a small HTTP server on an RPI3B. It logs every request made, so in Postman, I can make a request to the server and it is received, logged and returns the correct value. However, using this function:
function get(action, path, content) {
return new Promise(function(resolve, reject) {
let body = "";
let req = http.request({
host: "10.0.0.12",
method: content ? "post" : "get",
path: `${action}?path=${path}`,
headers: {
token
}
}, res => {
res.on('data', data => {
body += data;
})
res.on("end", e => {
resolve(body.toString());
})
});
req.end(content);
req.on("error", e => {
reject(e);
})
});
}
I get the following error:
(node:24956) UnhandledPromiseRejectionWarning: Error: socket hang up
at createHangUpError (_http_client.js:313:15)
at Socket.socketOnEnd (_http_client.js:416:23)
at Socket.emit (events.js:187:15)
at endReadableNT (_stream_readable.js:1081:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
(node:24956) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an asyn
c function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:24956) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not
handled will terminate the Node.js process with a non-zero exit code.
I have looked at common symptoms of this error and noted that I receive the error immediately after the request is sent (as opposed to when the request times out). I also noted that I have the req.end() method called to ensure the request is ended, but the result remains the same.
Any insight as to how this might be caused and how it might be resolvable would be greatly appreciated.
Note Both sides are written in Node.JS