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SpringBoot启动报错Cannot determine embedded database driver class for database type NONE

今天遇到了这个问题     网上看了很多教程,意思是因为此时我们还没有配置数据源,但是这个代码我之前运行的没有问题,所以,数据源是配置好了的,然后我想起昨天改了编码,然后重新改回utf-8就可以了,问题解决

SpringBoot启动异常:Reason: Failed to determine a suitable driver class

程式之前都运行正常,忽然一天运行报错: *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason:

Android Studio 报错:Could not determine the dependencies of task ‘...‘.Installed Build Tools revision

Android Studio 在编译程序时报错: Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'. > Installed Build Tools revision 32.0.0 is corrupted. Remove and install again using the SDK Manager. 解决办法如下: 1、移除已安装的 Android API 3

Failed to configure a DataSource: ‘url‘ attribute is not specified

Springboot项目报错,原本我的项目能跑的,过了一段时间再去跑,报错了,错误提升如下: Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Failed to de

ARM/developmentstudio-2020.1 报错Error: C9511E: Unable to determine the current toolkit. Check that AR

ds2020 安装license后报错,错误如下 Error: C9511E: Unable to determine the current toolkit. Check that ARM_TOOL_VARIANT is set correctly.ARM Compiler could not determine the product installation it is part of. You might be able to resolve this by reinstalling th

Cannot determine build data storage root for project

我在用Idea跑SpringBoot的工程的时候报 Cannot determine build data storage root for project 造成这个问题的原因是当前用户对这个工程文件夹没有访问权限,所以你需要给这个文件夹赋权,首先进入你的工程所在目录,如图所示: 然后你再次启动项目就没有这个问题了。

Mybatis: Cannot determine value type from string xxx

今天在使用Mybatis时遇到了Cannot determine value type from string xxx 原因是数据库中的字段没有和实体类对应。 解决方法有两种: 1.加一个无参构造器。 2.有参构造器的参数的个数,类型应该和实体类一一对应。我这里的原因就是实体类少了一个id属性 我们添加上id属性就好了!

protoc-gen-go: unable to determine Go import path for "person.proto"

protoc-gen-go: unable to determine Go import path for "person.proto" Please specify either: • a "go_package" option in the .proto source file, or • a "M" argument on the command line. See https://developers.goog

SpringBoot启动报错Failed to determine a suitable driver class

SpringBoot启动报错Failed to determine a suitable driver classSpringBoot启动报错Failed to determine a suitable driver class 我的错误原因与网上其他的原因不同,故记录 项目结构: 我的项目是有继承关系的多模块结构 其中springboot的启动项在api模块中,由于项目原因,我将api

D-Determine the Photo Positio

题目描述 You have taken the graduation picture of graduates. The picture could be regarded as a matrix A of n×nn \times nn×n, each element in A is 0 or 1, representing a blank background or a student, respectively. However, teachers are too busy to take p

Android Studio打包报错:Could not determine the dependencies of task ‘:app:lintVitalRelease‘

Android Studio打包报错,提示 Could not determine the dependencies of task ':app:lintVitalRelease' 解决办法:build.gradle(Module:app)中添加lintOptions: android { compileSdkVersion 26 ... lintOptions { checkReleaseBuilds false

自然语言处理的研究方向

research topics in NLP Optical character recognition (OCR) 光学字符识别 Given an image representing print test, determine the corresponding text 给定一个代表打印测试的图像,确定相应的文本 Questing answering 问题回答 Given a human-languagge question,deter

macOS 安装dlib及Cannot unpack file/Cannot determine archive format的解决方案

macOS 安装dlib及Cannot unpack file/Cannot determine archive format的解决方案 安装依赖库和dlib 需要CMake和Boost的依赖 pip install CMake pip install Boost pip install dlib ReadTimeoutError 直接安装基本上会遇到安装速度慢,时不时raise ReadTimeoutError的问题

Cannot determine the location of the VS Common Tools folder

最近在工作中,需要使用“ VS2015 开发人员命令提示 ”进行编译Boost,打开该工具时,界面会提示“ Cannot determine the location of the VS Common Tools folder ”。 通过跟踪定位批处理文件,问题原因应该是找不到路径,因为这个路径写入注册表的,那为什么会读不到呢?博主找了很

Can't determine basedir from my_print_defaults mysqld

我的环境是:centos7 + mysql5.7.26,今天在用 mysqldumpslow 命令查看慢查询日志时出现下面的错误 [root@localhost ~]# mysqldumpslow -t 1 Can't determine basedir from 'my_print_defaults mysqld' output: --server-id=1 --port=3306 --character_set_server=utf8 --collation-s

OCP-052考试题库汇总(11)-CUUG内部解答版

Which two are true about Optimizer Statistics? A)They are gathered by the Manageability Monitor(MMON) background process. B)They can be gathered by executing the PL/SQL procedures in the DBMS_STATES package. C)They do not persist across instance restarts.

poj1953

1.链接地址  https://vjudge.net/problem/POJ-1953 2.问题描述  Given a positive integer n, determine the number of different chanting patterns of this length, i.e., determine the number of n-bit sequences that contain no adjacent 1's. For example, for n = 3 the

PC下显示当前进程CPU占用率

转载,支持C++,C#,Unity3D测试也正常,省时省力,省头发~~~~ http://www.philosophicalgeek.com/2009/01/03/determine-cpu-usage-of-current-process-c-and-c/  

Unable to determine dialect of the StAX implementation at jar

Unable to determine dialect of the StAX implementation at jar:file:/C:/Users/Administrator/.m2/repository/com/fasterxml/woodstox/woodstox-core/5.0.3/woodstox-core-5.0.3.jar!/   <dependency> <groupId>org.codehaus.woodstox</groupId>

DruidDataSource 不能加载jdbc驱动,报Failed to determine a suitable driver class

DruidDataSource  不能加载jdbc驱动,报Failed to determine a suitable driver class Spring boot 集成 Druid 启动后报Failed to determine a suitable driver class ,不能找到jdbc驱动类. 后来发现,是 spring-boot-starter-parent版本的问题,测试过1.5.9.RELEASE,2.1.3.RELE