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Recent questions tagged ERROR

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error handling - How do I write a Clojure threading macro?

I am attempting to write a threading macro using failjure/ok->> (https://github.com/adambard/failjure#ok--and- ... with 3 months experience). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - How to handle failed variable assignments in powershell?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - How do I turn off PHP Notices?

Notice: Constant DIR_FS_CATALOG already defined I've already commented out display_errors in php.ini, but is not ... 3? Reporting numerous Call Stack too.. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - Python giving FileNotFoundError for file name returned by os.listdir

I was trying to iterate over the files in a directory like this: import os path = r'E:/somedir' for filename in ... directory: 'foo.txt' So what is wrong here? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - Are there any standard exit status codes in Linux?

A process is considered to have completed correctly in Linux if its exit status was 0. I've seen that ... there standard exit codes for processes in Linux? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error in python d not defined.

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - Does a finally block always get executed in Java?

Considering this code, can I be absolutely sure that the finally block always executes, no matter what something() is? ... if this will get printed out"); } Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error NG8001: 'mat-form-field' is not a known element

Currently I am struggling with an error after try to use a few mat components like "mat-form-field" or "mat- ... /65840992/error-ng8001-mat-form-field-is-not-a-known-element...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error code - WSO2 EI ERROR_CODE : 102516

Sometimes I'm getting error: [2021-01-21 13:49:03,889] [EI-Core] WARN - PaymentApi ERROR_CODE : 102516 ... :https://stackoverflow.com/questions/65843546/wso2-ei-error-code-102516...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error CS0122 in VS public sealed class ArrayBufferWriter<T>

i want to use public sealed class ArrayBufferWriter<T> : System.Buffers.IBufferWriter<T> https://docs. ... /65845661/error-cs0122-in-vs-public-sealed-class-arraybufferwritert...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error in installing a module or package or something in python

I am trying to install pyaudio module in my terminal for python, and I got this error. rc/_portaudiomodule.c(29) ... /error-in-installing-a-module-or-package-or-something-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error - require is not defined . How to write a json file with the help of javascript

I want to make a level editor for my platformer game with phaser and I am saving the data in json files. I want to ... -not-defined-how-to-write-a-json-file-with-the-help-of-javas...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - Idiomatic way to return Err if an Option is Some

We can use or_else and ? to return Err early if we encounter None: let o = None; let x = o.ok_or(666)?; ... .com/questions/65864876/idiomatic-way-to-return-err-if-an-option-is-some...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error "gatsby-source-github-api" threw an error while running the sourceNodes lifecycle: token is undefined

I am new to Gatsby and just tried a GH Actions workflow for my site today. I see this error at the ... gatsby-source-github-api-threw-an-error-while-running-the-sourcenodes-li...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error of recursive handler within Android service class?

I implemented Handler within the service class. This handler is a recursive form of calling yourself back when ... /65881793/error-of-recursive-handler-within-android-service-class...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error 400 when sending request from python to telegram

I got a 400 error while sending a request from python to telegram. Here is the code: bot_message = message ... /65895555/error-400-when-sending-request-from-python-to-telegram...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error with drawing rectangle in java swing

The program compiles but I can't see the rectangle on the window, Can someone help me, I am new ... stackoverflow.com/questions/65902297/error-with-drawing-rectangle-in-java-swing...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

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error handling - Discord bot will not respond, shuts down

I am new to programming a Discord bot (and I love it), and it has problems responding. When I start ... stackoverflow.com/questions/65909024/discord-bot-will-not-respond-shuts-down...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - Laravel 404 page depend on its guard

My Laravel Project have two guard. one is frontend shopping site and other is admin panel. when user accessed ... .com/questions/65909540/laravel-404-page-depend-on-its-guard...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - How do I avoid " PHP Strict Standards" if I cannot change the version of my PHP (PHP 5)

Here are some examples to some of the errors. I heard this is a result of old code in new code, but I can't ... -avoid-php-strict-standards-if-i-cannot-change-the-version-of-my-php...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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error handling - Formatting issue's making a visual deck of cards for the game gin rummy using python

I'm a student in need of help. I need to make a card game gin rummy for a assignment and I have 23 hours left. ... -making-a-visual-deck-of-cards-for-the-game-gin-rummy-using-py...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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error handling - TypeScript: How to set a const variable in a try block?

I want to declare a const variable, initialize it inside a try block, and then use it outside of that try block. ... 65600114/typescript-how-to-set-a-const-variable-in-a-try-block...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - How to do try catch and finally statements in TypeScript?

I have error in my project, and I need to handle this by using try, catch and finally. I can use ... questions/54649465/how-to-do-try-catch-and-finally-statements-in-typescript...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error creating migration in laravel: 'failed to open stream'

I created my first migration create_users_migration using the command: php artisan make:migration create_users_table I ... -creating-migration-in-laravel-failed-to-open-stream...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - How do I set $? or the return code in Bash?

I want to set a return value once so it goes into the while loop: #!/bin/bash while [ $? -eq 1 ] do ... stackoverflow.com/questions/10448160/how-do-i-set-or-the-return-code-in-bash...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

error handling - How do I set $? or the return code in Bash?

I want to set a return value once so it goes into the while loop: #!/bin/bash while [ $? -eq 1 ] do ... stackoverflow.com/questions/10448160/how-do-i-set-or-the-return-code-in-bash...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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error handling - running code if try statements were successful in python

I was wondering if in python there was a simple way to run code if a try statement was successful that ... /2792568/running-code-if-try-statements-were-successful-in-python...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

1 answer

error handling - Ruby on Rails i18n - Want To Translate Custom Messages in Models

I have attributes with special validation where I use the message clause to display a special message just for that ... -on-rails-i18n-want-to-translate-custom-messages-in-models...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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