modulenotfounderror module named 39

#yum安装mysql8.0.32修改二进制日志位置报错mysqld: File '/data/mysql/logbin/mysql-bin.index' not found (OS errno 13 - Permission denied)

#yum安装mysql8.0.32修改二进制日志位置报错mysqld: File '/data/mysql/logbin/mysql-bin.index' not found (OS errno 13 - Permission denied) [root@master-DNS mysql]# cat ......
mysql 二进制 Permission mysql-bin 位置

关于安装完nginx启动默认配置的网页显示404或者显示空白,或者查看nginx的error.log报错fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; 或者nginx安装在其他目录而启动网页空白问题

关于这三个报错对于小白会困扰很久,核心问题是不了解nginx的配置文件(此处仅为我遇到的这一种情况的一种思路) 此处我的情况为nginx安装在/tmp目录下网页无法显示(空白),当然nginx默认装在root目录下是可以正常显示网页的 首先安装完后nginx其配置文件位于/usr/local/ngi ......

解决 AttributeError: 'str' object has no attribute 'decode'. Did you mean: 'encode'?(query = query.decode(errors='replace')引起的问题)

AttributeError: 'str' object has no attribute 'decode'. Did you mean: 'encode'? 运行django项目,出现上面错误的提示信息 我用的是 python3.10.11 + Django2.2.4 解决这个问题只需要改虚拟环境 ......
39 decode query AttributeError attribute

PHP Warning: PHP Startup: redis: Unable to initialize module

redis已安装,且已经在php中安装了redis.so,但升级php版本后不能使用原来的redis.so扩展,需要重新编译安装phpredis。今天安装后重启php-fpm时出现了以下错误: [root@kermit etc]# php-fpm restartGracefully shutting ......
initialize PHP Warning Startup Unable

ERROR 1698 (28000): Access denied for user ‘root’@'localhost’解决方法

1、问题描述在使用如下指令进入mysql shell界面时: mysql -u root -p 报错:ERROR 1698 (28000): Access denied for user 'root'@'localhost' 参考博客:出现ERROR 1698 (28000): Access den ......
localhost 方法 Access denied ERROR

59.怎样修改oracle数据库的db_name

通常来说,oracle数据库的db_name一般是在创建实例时就已经确定好了,很少去修改它。。。 但是如果要修改的话,一般按照如下方法: 比如说将orcl1 修改成 orcl2 1. export ORACLE_SID=orcl1 sqlplus / as sysdba create pfile f ......
db_name 数据库 数据 oracle name

ImportError: cannot import name 'QuantStub' from 'torch.ao.quantization' (E:\Eprogramfiles\Anaconda3\lib\site-packages\torch\ao\quantization\__init__.py)

ImportError: cannot import name 'QuantStub' from 'torch.ao.quantization' (E:\Eprogramfiles\Anaconda3\lib\site-packages\torch\ao\quantization\__init__. ......

'NoneType' object has no attribute 'children'问题的解决

# 问题描述 在网页里面进行数据爬取时,出现了这样的错误 # 问题解决 网页的url路径出现问题,发现将原来的url网址路径复制到网页里面根本打不开,只需要换一下网页的url路径即可! ......
39 attribute NoneType children object

遇到的问题之"数据库编写SQL-》子查询中加入limit报错:This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'"

一、问题 > 1235 - This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery' 二、原因/解决方案 这个错误通常是由于MySQL版本太旧导致的。在旧版本的MySQL中,无法在子查询中使用LIMIT和 ......
quot 39 subquery version support

rabbitmq报错:TypeError: unhashable type: 'slice'

rabbitmq报错:TypeError: unhashable type: 'slice',是因为传入的参数类型是slice,而slice对象是不可哈希的 原代码: 修改后: ......
unhashable TypeError rabbitmq slice 39

算法学习day27回溯part03-39、40、131

package LeetCode.backtrackpart03; import java.lang.management.LockInfo; import java.util.ArrayList; import java.util.Arrays; import java.util.LinkedLi ......
算法 part day 131 27

QT QTcpSocket write发送字符串 error: no matching member function for call to 'write'

先看源码: // 按钮,发送消息 void MainWindow::on_pushButton_2_clicked() { QString send_msg = ui->textEdit_2->toPlainText(); // 获取文本框内容 new_sock->write(send_msg); ......
write 字符串 QTcpSocket 字符 matching

str.center('a', 3)和'a'.center(3)作用是一样的

>>> 'a'.upper() 'A' >>> str.upper('a') 'A' >>> type('a'.upper) <class 'builtin_function_or_method'> >>> type(str.upper) <class 'method_descriptor'> >> ......
center 39 作用 str

Field userClient in com.demo.order.service.OrderService required a bean of type'com.demo.feign.clients.UserClient' that could not be found.

在SpringCloud项目中使用Feign进行远程调用遇到的错误。原因是因为UserClient在com.demo.feign.clients包下面,而order-service的@EnableFeignClientd注解却在com.demo.order包下面,这两个不在同一个包下,无法扫描到Us ......
demo OrderService userClient UserClient com

Check the tbs' usage in PDB and CDB

check out the tbs's usage in PDB and CDB , run in CDB set line 200 pages 999 column name for a10 column tablespace_name for a15 column "MAXSIZE (GB)" ......
Check usage CDB the tbs

TypeError: Cannot read properties of null (reading 'name')

报错如下: 错误代码: searchList() { this.entity = {} this.edit = null let query = {} query.traceCode = this.code this.loading = true codeApi.queryTraceCode(que ......
properties TypeError reading Cannot 39

'NoneType' object has no attribute 'children'问题的解决

问题描述 在网页里面进行数据爬取时,出现了这样的错误 问题解决 网页的url路径出现问题,发现将原来的url网址路径复制到网页里面根本打不开,只需要换一下网页的url路径即可! ......
39 attribute NoneType children object

django報錯 django.db.utils.OperationalError: (2006, 'MySQL server has gone away')

Internal Server Error: /lotus/sectors/getAll/129/ Traceback (most recent call last): File "/root/.cache/pypoetry/virtualenvs/lotus-mammoth-backend-BC7 ......
django OperationalError server MySQL utils

关于CentOS8出现“Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist”

原因 因为centOS8于2021年12月31日停止了源的服务,而现在时间是2023年,所以之前的方法都不行的原因所在(本质是源的问题)。 解决方法 cd /etc/yum.repos.d sed -i 's/mirrorlist/#mirrorlist/g' /etc/yumrepos.d/Cen ......

【git】报错解决方案-'pre -commit hook failed (add --no-verify to bypass)'

git -commit 报错: 可以看到这个报错有两点,第一点是因为npm缓存问题,第二点是pre-commit导致的commit报错 pre-commit钩子都被存储在 Git 目录下的 hooks 子目录中。 当你用 git init 初始化一个新版本库时,Git 默认会在这个目录中放置一些示例 ......
no-verify 解决方案 方案 commit bypass

【git】报错解决方案-'This is probably not a problem with npm. There is likely additional logging output above.'

git -commit 报错: 原因:npm缓存造成的 解决方案: 删除packpackage-lock.json,删除所有依赖,执行 npm cache clean --force npm install ......

Duplicate class androidx.lifecycle.ViewModelLazy found in modules lifecycle-viewmodel-2.5.1-runtime

AS版本: Android Studio Bumblebee | 2021.1.1 Patch 1Build #AI-211.7628.21.2111.8139111, built on February 2, 2022Runtime version: 11.0.11+9-b60-7590822 a ......

python 项目报错 Fatal Python error: _enter_buffered_busy: could not acquire lock for <_io.BufferedWriter name='<stdout>'>

Fatal Python error: _enter_buffered_busy: could not acquire lock for <_io.BufferedWriter name=''> at interpreter shutdown, possibly due to daemon thre ......

Missing binding E:\server\dovip\buyer-pc-web\node_modules\node-sass\vendor\win32-x64-83\binding.node Node Sass could not find a binding for your current environment: Windows 64-bit with Node.js 14.x

error in ./src/components/Search.vue?vue&type=style&index=0&id=7cb41050&scoped=true&lang=scss& Syntax Error: Error: Missing binding E:\server\dovip\bu ......
binding node Node buyer-pc-web node_modules

cURL error 60: Peer's certificate issuer has been marked as not trusted by the user

PHP中的curl提供了发送网络请求的一系列函数,我们在使用的时候很方便,但有时也会遇到一些问题。标题的错误我曾经遇到过一次,解决之后没有做相关记录,导致最近遇到该错误时,又花了很多时间去解决。 cURL error 60: Peer's certificate issuer has been ma ......
certificate trusted issuer marked error

RabbitMQ: Error: unable to perform an operation on node 'rabbit@prod-ad-api-02'. Please see diagnostics information and suggestions below.

Error: unable to perform an operation on node 'rabbit@prod-ad-api-02'. Please see diagnostics information and suggestions below. rabbit@prod-ad-api-02 ......

How to use the Raspberry Pi and Python to control a DHT11 wet and temperate module All In One

How to use the Raspberry Pi and Python to control a DHT11 wet and temperate module All In One 如何使用树莓派和 Python 来控制温湿度模块 ......
Raspberry and temperate control Python

$this->request->filter(['strip_tags', 'trim'])啥意思

在thinkphp5.0+,$this->request 是一个表示 HTTP 请求的对象实例。filter 方法通过传递一个或多个回调函数来过滤请求中的数据。 回调函数是 PHP 中的一种特殊函数,可以在运行时动态地传递到其他函数中。在这个例子中,回调函数是 strip_tags 和 trim。这 ......
39 strip_tags 意思 request filter

What does .NET's String.Normalize do?

What does .NET's String.Normalize do? 回答1 One difference between form C and form D is how letters with accents are represented: form C uses a single l ......
Normalize String What does NET