exception redissystemexception springframework
reactor.core.Exceptions$ErrorCallbackNotImplemented: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
生产环境好好的,突然前端请求全部跨域,请求 500。gateway 报错。reactor.core.Exceptions$ErrorCallbackNotImplemented:java.lang.IndexOutOfBoundsException: Index: 0, Size: 0。所有的接口都 ......
RabbitMQ Exception (403) Reason: "no access to this vhost"
可能原因: 1)没有配置该用户的访问权限,可以通过rabbitmqctl add_vhost admin来添加,并赋予权限: rabbitmqctl set_permissions -p 用户名 admin "." "." ".*" 代码在连接的时候,必须制定对应的vhost,否则是没有访问权限:c ......
Python exceptions All In One
Python exceptions All In One
ImportError: an import fails;
IndexError: a list is indexed with an out-of-range number;
NameError: an unknown variable i... ......
.NET Core|--SkiaSharp 生成图像报错|--The type initializer for 'SkiaSharp.SKAbstractManagedStream' threw an exception.
### 前言 ```bash #SkiaSharp - 版本 2.88.3 #SkiaSharp.NativeAssets.Linux.NoDependencies - 版本 2.88.3 #部署服务器环境 Linux / docker / #Visual Studio 版本 Microsoft V ......
Caused by: org.springframework.beans.factory.
#### 问题解决:Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'IUserRepository' defined in app.test4.Opp ......
org.springframework.beans.factory.parsing.BeanDefinitionParsingException
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative locat ......
3 Ways to Delete All File in a Directory Except One or Few Files with extensions
``` # https://www.tecmint.com/delete-all-files-in-directory-except-one-few-file-extensions/ # https://www.gnu.org/software/bash/manual/html_node/The-S ......
org.springframework.dao.IncorrectResultSizeDataAccessException: query did not return a unique result: 2;
org.springframework.dao.IncorrectResultSizeDataAccessException: query did not return a unique result: 2; nested exception is javax.persistence.NonUniq ......
Exception: Not found: 'python/cv2/py.typed'
Copying files from CMake outputcreating directory _skbuild/linux-x86_64-3.6/cmake-install/cv2copying _skbuild/linux-x86_64-3.6/cmake-install/python/cv ......
.Net Core Abp vnext BackgroundJobsDbContext异常 An exception was thrown while activating Volo.Abp.BackgroundJobs.EntityFrameworkCore.BackgroundJobsDbContext
An exception was thrown while activating Volo.Abp.BackgroundJobs.EntityFrameworkCore.BackgroundJobsDbContext 默认DbContext 的 ConnectionStringName 必须为 De ......
DRF:异常处理 Exceptions
REST framework提供了异常处理,我们可以自定义异常处理函数 from rest_framework.views import exception_handler def custom_exception_handler(exc, context): # 先调用REST framework ......
try-except-else-finally
1 ''' 2 1. 语法: 3 try: 4 # 可能引发异常的代码 5 except ExceptionType1: 6 # 处理异常类型1的代码 7 except ExceptionType2: 8 # 处理异常类型2的代码 9 else: 10 # 如果没有发生异常,执行此处的代码 11 f ......
error和exception
![](https://img2023.cnblogs.com/blog/1892439/202307/1892439-20230719154338646-147101418.png) Error指程序处理不了的,或者不应该由程序处理的错误,这种错误往往是JVM中出现的问题。比如栈溢出错误,内存不足 ......
Doris forentend: Environment invalid because of previous exception: (JE 18.3.12)
错误日志 2023-07-18 19:45:58,493 INFO (main|1) [PaloFe.start():124] Palo FE starting... 2023-07-18 19:45:58,503 INFO (main|1) [FrontendOptions.analyzePrio ......
try except; 业务上的错误 raise
try: # num=int(input("请输入数字:")) # print(1/num) age= int(input("请输入年龄,不要小于18岁:")) if age < 18: # 非python的异常,业务逻辑上的异常,主动异常 raise raise NameError('异常,年纪小 ......
requests.exceptions.ProxyError问题解决方法
出现这个问题是因为你系统上在使用代理,然后你的代理又是规则匹配的。 [https://stackoverflow.com/questions/36906985/switch-off-proxy-in-requests-library](https://stackoverflow.com/questi ......
Python报错 | 关于requests.exceptions.SSLError解决方案
学习爬虫遇到的错误。 **报错信息:** ```python requests.exceptions.SSLError: HTTPSConnectionPool(host=’*****’, port=443): Max retries exceeded with url: / (Caused by ......
salesforce排错System.DmlException: Insert failed. First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [Contract_End_Date__c]: [Contract_End_Date__c]
System.DmlException: Insert failed. First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [Contract_End_Date__c] ......
com.mysql.cj.exceptions.UnableToConnectException: Public Key Retrieval is not allowed报错处理
在做学成在线项目时,启动项目报错: com.mysql.cj.exceptions.UnableToConnectException: Public Key Retrieval is not allowed at sun.reflect.NativeConstructorAccessorImpl.n ......
pom.xml增加Mybatisplus的依赖后报错:Factory method 'sqlSessionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/mybatis/logging/LoggerFactory
出现上面的问题,是版本不匹配导致。 <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>2.2.0</version ......
添加SpringBoot应用打包插件时出现Plugin 'org.springframework.boot:spring-boot-maven-plugin:1.0-SNAPSHOT' not found,在控制台出现Cannot reconnect
当时我在练习时添加的springBoot项目的版本为: <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>3.1.1</v ......
Python | 使用try-except导包
导包的时候我们可能会遇到这样的代码: ```python try: from .hugmodel import HugModel except Exception: pass ``` 这段代码的作用是尝试导入名为 `HugModel` 的模块,如果导入失败则不做任何操作,而是直接跳过异常。其中 `. ......
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener 类没有找到 解决:file -- properties -- 选择Deployment Assembly -- 再点击右边的 ......
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
2023-07-06 1、问题描述 测试mybatis-plus代码功能的时候出现Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure问题 2、问题解决 通过查阅,发现,这个 ......
获取异常 try except
try: b=4/0 except ZeroDivisionError: print("获取 ZeroDivisionError ") ''' 获取 ZeroDivisionError ''' try: b=4/0 except ZeroDivisionError as e:# 获取更详细的信息 p ......
什么是Java中的Checked Exception和Unchecked Exception?
在Java中,异常被分为两种类型:Checked Exception(受检异常)和Unchecked Exception(非受检异常)。 1. Checked Exception(受检异常): - Checked Exception是指在代码中可能出现的异常情况,必须在方法签名中声明或捕获这些异常, ......
requests.exceptions.ProxyError: HTTPSConnectionPool(host='xxx', port=443)
# 绕过系统设置的代理 # 方法一: session = requests.Session() session.trust_env = False response = session.get('http://ff2.pw') # 方法二:(多人亲测可以直接结局这个问题) proxies = { " ......
[重要] try except语句的基本语法是什么?
try except语句的基本语法是什么? ━━━━━━━━━━━━━━━━━━━━━━ 有时候我们写程序的时候,会出现一些错误或异常,导致程序终止. 为了处理异常,我们使用try...except 把可能发生错误的语句放在try模块里,用except来处理异常。 except可以处理一个专门的异常 ......
[问题记录] com.netflix.hystrix.exception.HystrixRuntimeException timed-out and no fallback available.
1. 报错描述 > 服务重启后第一次访问调用Feign接口会503,走熔断器的fallback > > 打一次断点后再访问就没有问题,服务重启后第一次访问打断点也是503 2. 解决方案 > Hystrix缺省超时判断为1秒钟,由于网络问题,有些请求超过1秒钟之后才接收到 > > 增加响应时间即可 ......
2023-06-30 reportJSException >>>> exception function:createInstanceContext, exception:white screen cause create instanceContext failed,check js stack
uniapp之运行到android端报错:reportJSException >>>> exception function:createInstanceContext, exception:white screen cause create instanceContext failed,check ......