1、问题描述:
其一、报错为:
ElementPlusError: [ElForm] model is required for validate to work.
中文为: ElementPlusError:验证工作需要 [ElForm] 模型
其二、问题描述为:
在 form 表单中需要进行规则校验&a…
今天看手册时,发现上面有个提示: Error messages are now available in Error Help. 点击 View Error Help,显示如下,其实就是oerr命令的图形化版本: 点击Database Error Message Index,以下界面等同于命令…
#Basemap包排雷记录
1. ‘AxesSubplot’ object has no attribute ‘get_axis_bgcolor’
学Basemap包时运行下面的代码,遇到了error。
# 导入包
from mpl_toolkits.basemap import Basemap
import matplotlib.pyplot as plt# 更改投影方式
m Basemap(projection…
简介
这里我们再计算研究区面积的时候出现了一个错误,这里的问题是Line 12: points8.size is not a function 主要问题是xxx不是一个数组或者对象,无法调用size方法。这里的问题是我们要获取这个对象的时候出现了问题,也就说你给函数传输的并不是一个对象,而不知道是什么…
文章目录Missing Xcode dependency: Python module "six"参考Navigator operation requested with a context that does not include a Navigator原因Scaffold.of() called with a context that does not contain a Scaffold.原因Waiting for another flutter comman…
解决:ExperimentalWarning: The fs.promises API is experimental一问题描述:做谷粒学苑,整合前台页面时,执行“npm run dev”后报这个异常。也不影响正常使用,但就是看着不爽。二异常原因:node的版本不是最…
问题
git push 远程提交dao develop 分支失败,出现下面错误信息
remote: GitLab: You are not allowed to push code to protected branches on this project.
To https://xxx.com.cn/xxx/xxx/xxx/xxx.git/! [remote rejected] develop -> develop (pre-receiv…
解决:Property sqlSessionFactory or sqlSessionTemplate are required一问题描述:1.springboot项目启动报异常:如下图所示2.启动类配置如下图:3.application.properties文件已经配置过数据源二异常原因:项目有地方必须…
远程连接mysql数据库时,报错
ERROR 2059 (HY000): Authentication plugin caching_sha2_password cannot be loaded
解决方法如下:
mysql -u root -p
ALTER USER root% IDENTIFIED WITH mysql_native_password BY new_password;
即,修改一次密码就可…
A Java Runtime Evironment (JRE) or java Development Kit (JDK) must be available in order to run Eclipse.No java virtual machine was found after searching the following locations: ... 出现以上错误是因为eclipse启动加载的时候没有找到JRE或者JDK
有3种解决办法&…
出现报错:\bibname undefined ! LaTeX Error: \bibname undefined.See the LaTeX manual or LaTeX Companion for explanation.Type H <return> for immediate help....l.43 {\renewcommand\bibname{?196?215}}? 这个错误是由于系统里面GB.cpx文件…
文章目录报错解决方法报错
[rootserver1 ~]# docker run -itd --name c3 --cpuset-cpus 1,3 centos:7 /bin/bash docker: Error response from daemon: Requested CPUs are not available - requested 1,3, available: 0-1. See ‘docker run --help’.
意思:
文…
本人使用Spder直接运行tensorflow代码时,报如下错误: UnknownError: Failed to get convolution algorithm. This is probably because cuDNN failed
背景:百度查了后,大家都说是tensorflow版本有问题,需要降低版本等等类似的解决…
已解决MQClientException: No route info of this topic, mytopic异常的正确解决方法,亲测有效!!!
目录
一、问题分析
二、报错原因
三、解决思路
四、解决方法
五、总结 博主v:XiaoMing_Java 一、问题分析
在使…
error: stray ‘\302’ in program *.c:3: error: stray ‘\302’ in program *.c:3: error: stray ‘\240’ in program *.c: In function ‘main’: *.c:5: error: stray ‘\302’ in program *.c:5: error: stray ‘\240’ in program *.c:5: error: stray ‘\302’ in…
a np.empty((4,3,3))
b np.empty(3)
np.save(path,(a,b))可以将a和b打包成一个shape为(2,)的文件
调用只需要a,b np.load(path)即可
但是如果b的shape改为4,也就是跟a的shape【0】相同的时候就会弹出
could not broadcast i…
访问本地代码时报错
500 Internal Privoxy Error
Privoxy encountered an error while processing your request:Could not load template file no-server-data or one of its included components.Please contact your proxy administrator.If you are the proxy administrato…
原代码如下:
file open("/Users/apple/Downloads/data.csv","rb")
file csv.reader(file)
for i in file:print i
错误: 原因:
文件由excel转.csv文件得来
解决方法:
既然是excel,那么用ex…
现象:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/D:/Program%20Files/apache-maven-3.5.2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar!/org/slf4j/impl/StaticLoggerBinder.clas…
Matlab R2014a使用mcc编译lib文件时出错Error: Could not check out a Compiler license:
SIGN keyword required but missing from the license certificate. This is probably because the license is older than the application You need to obtain a SIGN version of thi…
文章目录前言解决前言
环境:组装台式机Ubuntu20.04 TLS 64位系统 系统登陆不进行,查看相关日志报错为:
vim /var/log/syslog日志:
Feb 27 23:40:18 i75930 systemd[1]: Created slice User Slice of UID 125.
Feb 27 23:40:18 …
此篇收集一些mysql经常容易犯的小错误。
目录
1. 错误代码:Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregate
2. 错误代码: 1248 Every derived table must have its own alias
3. 错误代码: 1111 Inv…
//错误信息:
java.lang.IllegalStateException: BeanFactory not initialized or already closed - call refresh before accessing beans via the ApplicationContextat org.springframework.context.support.AbstractRefreshableApplicationContext.getBeanFactor…
出错显示: Traceback (most recent call last): File “E:\Python\AllTest\SevenDigitDraw.py”, line 70, in main() File “E:\Python\AllTest\SevenDigitDraw.py”, line 67, in main drawDate(time.strftime("%Y%m-%d* %H$%M&%S",time.gmtime())…
异常描述:
redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the poolat redis.clients.util.Pool.getResource(Pool.java:22)at com.derbysoft.jredis.longkeytest.BorrowObject.run(BorrowObject.java:22)at java.lang.…
有时候,我们使用QT开发,在使用Debug模式进行调试,会出现 "Unexpected CDB Exit" "The CDB process terminated."的错误 这个问题,感到莫名其妙,我们尝试重新qmake, 重新构建ÿ…
在IAR工程.c文件末尾添加一个自己的函数,出现了报错Error[Pa045]: function "halUartInit" has no prototype
意思是没有在开头添加函数声明,即void halUartInit(void);
这个问题我们在keil中不会遇到,这是因为IAR编译器规则的一…
问题 运行程序出现: Error: TF_DENORMALIZED_QUATERNION: Ignoring transform for child_frame_id “odom” from authority “unknown_publisher” because of an invalid quaternion in the transform (0.0 0.0 0.0 0.707) 主要是四元数没有归一化 Eigen::Quatern…
目录
31、String s new String(“xyz”);创建了几个字符串对象?
32、接口是否可继承(extends)接口?抽象类是否可实现(implements)接口?抽象类是否可继承具体类(concrete class&am…
WebStorm 提示内容:
Promise returned from xxx is ignored less... (CtrlF1) This inspection reports function calls that return a Promise that is not later used. These are usually unintended and indicate an error. 这是因为调用的函数加了async, 而 async 声明的…
错误提示信息:
Caused by:
com.mysql.jdbc.exceptions.MySQLSyntaxErrorException:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near namejack at line 1
出现该错误…
话说某天你写下这样的代码:struct Foo { private int bar; public int Bar { get { return bar;} set { bar value;} } public Foo(int val) { this.Bar val; } } 结果,编译器不同…
1. ValueError: could not convert string to float: ‘File’
问题原因:这里的报错是要把’File’这个转成float失败,非数字字符转换为float失败解决方法:然后去检查哪里出现了这个’File’,data load读入多个文件的数据&#x…
mysql操作错误:
mysql> use mysql;ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> 原因:没有设置允许远程连接的权限;
解决方法:
mysql> a…
There are inconsistent line endings in the ‘Assets/DubugTest.cs’ script. Some are Mac OS X (UNIX) and some are Windows. This might lead to incorrect line numbers in stacktraces and compiler errors. Many text editors can fix this using Convert Line Ending…
文章目录 错误样式
Exception in thread “main” java.lang.UnsupportedClassVersionError: net/army/boot/ProfileDemo01Application has been compiled by a more rece nt version of the Java Runtime (class file version 55.0), this version of the Java Runtime only …
在通过最新版pip在线安装package:opencv-python-headless的时候,会产生报错信息,主要为 ERROR: Failed building wheel for opencv-python-headless ERROR: Could not build wheels for opencv-python-headless, which is required to insta…
报错信息 ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2) 分析: 数据库没启动 解决方法: c6 server mysqld start c7 systemctl start mysqld