error-handling

问题 Below is the CURL command which gives the status running in RUNDECK url = "curl -kv https://vn2-lpgdmt-capp99.rno.vzon.com:8990/health/check" My Code is as follows: payload={} Headers={ i have defined here } response = requests.request("GET", url, headers=headers, data = payload,verify=False) status = response.status_code print(status) response_val = response.json() response_val = json.dumps(response_val) if status != 200 : print('********Error in Response***********') print('Status :'+ str

问题 I tried to write a function, that shall propagate different error types. Only for example see the following code: use std::fs::File; use std::io; use std::io::Read; fn main() { let number = read_number_from_file().unwrap(); println!("Read number {}!", number); } // So what is the correct error part of the Result<i32, ...>? fn read_number_from_file() -> Result<i32, io::Error> { let mut f = File::open("hello.txt")?; let mut s = String::new(); f.read_to_string(&mut s)?; let number = s.parse()?;

问题 04-11 15:00:57.646 30603-30603/com.Blufish.blufish E/AndroidRuntime: FATAL EXCEPTION: main Process: com.Blufish.blufish, PID: 30603 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.Blufish.blufish/com.Blufish.blufish.LoginActivity}: android.view.InflateException: Binary XML file line #2: Binary XML file line #2: Error inflating class <unknown> at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2487) at android.app.ActivityThread.handleLaunchActivity

问题 I have nodejs accessing a database to retrieve a row of orders. The following function is defined in a file called orderDb.js module.exports.getWaitingOrders = function getWaitingOrders(callback) { pool.query("SELECT * FROM live_order_table WHERE isWaiting = 1;", function(err, rows, fields) { if (err) { return new Error('Db error: ' + err); } if (rows.length <= 0) { return new Error("No results"); //Is this recommended? return [];// or this? } rows.forEach(function(row) { var order = {

问题 I have a NodeJS server running in the background that I start with: NODE_ENV=production npm start >> stdout.txt 2>> stderr.txt & When I restart it with: kill <node process id>; NODE_ENV=production npm start >> stdout.txt 2>> stderr.txt & I sometimes see a long error in the logs: /opt/bitnami/nodejs/bin/.node.bin[8878]: ../src/node.cc:663:void node::ResetStdio(): Assertion `(0) == (err)' failed. 1: 0x9ef190 node::Abort() [/opt/bitnami/nodejs/bin/.node.bin] 2: 0x9ef217 [/opt/bitnami/nodejs/bin/

问题 I installed pyttsx3 with the pip install pyttsx3 command, then when I run this program an error comes up. The program : import pyttsx3 engine = pyttsx3.init() rate = engine.getProperty('rate') print (rate) engine.setProperty('rate', 125) volume = engine.getProperty('volume') print (volume) engine.setProperty('volume',1.0) voices = engine.getProperty('voices') engine.setProperty('voice', voices[1].id) engine.say("Hello World!") engine.say('My current speaking rate is ' + str(rate)) engine

问题 I am working on small script to capture file hashes on a running system. I only have Powershell available. This is the active part of the code: get-childitem -path $path -filter $filename -Recurse -Force | Select FullName | foreach-object { get-filehash $_.fullname | select * } this is the command I am testing with: ./Get-FileHashesRecursive.ps1 -path c:\ -filename *.txt When running the script I get a series of errors because certain folders are inaccessible. I'd like to record the paths of

问题 I added a JavaScript Error trigger in GTM, and obviously it won't fired in the page before gtm loads. I wonder how can I catch those errors, e.g. I have below script before gtm loads <script> undefinedObject.undefinedMethod(); </script> // I can see error in browser console but GTM because this error occurs before GTM loads. I tried to overwrite window.onerror function at the very beginning with pushing error event to dataLayer window.dataLayer = window.dataLayer || []; window.onerror =

问题 Recently I have been updating my GO REST APIs into graphQl API's and I came across issue where I am unable to customise my status code with gqlgen. Response I got Headers Status Code: 200 OK { data: null, errors: [ {message: "Unauthorized access", path: ["..."]} ] } Expected Header Status Code: 401 UNAUTHORISED Any help would be really appreciating! 回答1: Assume you have a gqlgen resolver similar to this: func (r *queryResolver) SecretItems(ctx context.Context, userID string, password string)

问题 Recently I have been updating my GO REST APIs into graphQl API's and I came across issue where I am unable to customise my status code with gqlgen. Response I got Headers Status Code: 200 OK { data: null, errors: [ {message: "Unauthorized access", path: ["..."]} ] } Expected Header Status Code: 401 UNAUTHORISED Any help would be really appreciating! 回答1: Assume you have a gqlgen resolver similar to this: func (r *queryResolver) SecretItems(ctx context.Context, userID string, password string)