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原创 MySQL 5.7.18升级到5.7.22教程--离线升级MySQL数据库
本文以MySQL 5.7.18升级到5.7.22为例。环境:Linux、MySQL主要步骤:1、把数据库权限导出2、导出整个库3、备份原数据库4、安装新数据库版本5、恢复权限及整个库1、把数据库权限导出将pt-show-grants文件放到/data/mysql_data目录下,进到/data/mysql_data目录,运行命令$ perl pt-show-grants --user=root -...
2018-06-21 18:00:42
4917
原创 Springboot2.7解决静态资源302问题
凡是要多比较一下,为什么有些的可以,有些不行,不行的一定是有坑在里面。觉得很奇怪,于是找了一下302状态的文件,结果发现是不存在这个文件,于是,补充文件到项目下resource之后,页面终于正常了。但在页面上显示有些是200,有些是302,不同的状态,配置后,静态资源是生效了。
2024-04-23 18:43:05
478
1
原创 geoserver瓦片缺失报400解决办法
1、geoserver运行前,在Geoserver项目的web.xml文件中添加参数设置瓦片存储的位置。不预先设定的话默认存储于系统的tmp目录(windows下为C:\Users\<用户名>\AppData\Local\Temp,linux下为/tmp),C盘够大的请无视本步骤。如下图所示,地图切片将存储于D:\gwc文件夹下;2、点击Geoserver主页左侧的Gridsets,然后点击Create a new gridset,填入新建的gridset的名称,坐标系,然后点击Comp
2022-02-18 10:31:03
3063
原创 改造积木报表用https方式
首先用官方方法集成积木报表。快速集成 · JimuReport 积木报表 · 看云因我现在做的项目是前后端分离,故用Nginx方法做转发,Nginx开启ssl认证。Nginx开启ssl认证参考:nginx开启ssl配置https证书和密钥过程_寰宇001的博客-优快云博客_nginx开启ssl增加积木报表的转发配置。 location /jmreport { # add_header 'Access-Control-Allow-Origin' '
2021-11-09 17:13:48
3377
原创 spring boot改成https请求
在linux控制台执行keytool -genkey -keystore keystore.p12 -storePass 123456 -storetype PKCS12 -keyalg RSA -alias tomcat -keypass 123456 -validity 3650关于这几个参数的解释如下:1.-storetype 指定密钥仓库类型2.-keyalg 生证书的算法名称,RSA是一种非对称加密算法3.-keysize 证书大小4.-keystore 生成的证书文件的存
2021-11-09 16:56:16
1499
原创 Error:java: 无效的源发行版: 11
Error:java: 无效的源发行版: 11解决方法:1、检查IDEA的setting2、检查IDEA Project Structure3、Rebuild
2021-11-08 10:55:11
229
原创 java.lang.NoSuchMethodError: com.alibaba.fastjson.JSONObject.clone()Lcom/alibaba/fastjson/JSONObject
现象:2021-10-20 14:38:15.475 DEBUG 15668 --- [nio-8080-exec-2] o.j.m.jmreport.desreport.service.a.e : ============EXCEL JSON数据查询==========2021-10-20 14:38:15.880 ERROR 15668 --- [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.ser
2021-10-20 17:51:28
4722
原创 java.lang.NoSuchMethodError: net.sf.jsqlparser.statement.select.PlainSelect.getGroupBy()Lnet/sf/jsql
现象:021-10-20 11:03:54.506 INFO 10528 --- [nio-8080-exec-9] c.c.t.h.w.interceptor.LoginInterceptor : 拦截到了方法:error2021-10-20 11:03:54.506 INFO 10528 --- [nio-8080-exec-9] c.c.t.h.w.interceptor.LoginInterceptor : 和redis中匹配,放行,执行接口2021-10-20 11:03:5
2021-10-20 11:42:23
8423
2
原创 This driver does not support the ‘getNetworkTimeout‘ and ‘setNetworkTimeout‘ methods
com.zaxxer.hikari.pool.PoolBase - HikariPool-1 - Driver does not support get/set network timeout for connections. ([Pivotal][Greenplum JDBC Driver]This driver does not support the 'getNetworkTimeout' and 'setNetworkTimeout' methods.gp驱动版本问题,pom换低一点的...
2021-08-09 16:45:35
957
原创 Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named ‘
报错如下:Creating a new SqlSessionSqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@58611f20] was not registered for synchronization because synchronization is not activeClosing non transactional SqlSession [org.apache.ibatis.session.defaul
2021-07-13 17:37:54
1364
原创 We‘re sorry but trs-report-vue-v1 doesn‘t work properly without JavaScript enabled. Please enable it
We're sorry but trs-report-vue-v1 doesn't work properly without JavaScript enabled. Please enable it to continue.需要调整nginx配置:原来的nginx配置:改为:
2021-07-07 16:28:54
547
原创 海南市县整理
海口市三亚市三沙市儋州市五指山市琼海市文昌市万宁市东方市定安县屯昌县澄迈县临高县白沙黎族自治县昌江黎族自治县乐东黎族自治县陵水黎族自治县保亭黎族苗族自治县琼中黎族苗族自治县...
2021-07-06 14:51:14
141
原创 Caused by: java.lang.IllegalArgumentException: XML fragments parsed from previous mappers already
Cause: java.lang.IllegalArgumentException: XML fragments parsed from previous mappers already contains value for org.jeecg.modules.dpzs.mapper.mdjf.MDpzsMdjfHjllMapper.base_version at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanP..
2021-07-06 14:12:03
1778
原创 Caused by: java.sql.SQLException: Bad format for number
2021-07-05 18:11:54.802 [http-nio-7070-exec-8] ERROR o.jeecg.common.exception.JeecgBootExceptionHandler:57 - Error attempting to get column 'job' from result set. Cause: java.sql.SQLException: Bad format for number '网格长' in column 3.; Bad format for n...
2021-07-05 18:14:32
1775
原创 Cause: java.sql.SQLFeatureNotSupportedException; null; nested exception is java.sql.SQLFeatureNotSu
2021-07-05 18:04:16.696 [http-nio-7070-exec-9] ERROR o.jeecg.common.exception.JeecgBootExceptionHandler:57 - Error attempting to get column 'happen_time' from result set. Cause: java.sql.SQLFeatureNotSupportedException; null; nested exception is java....
2021-07-05 18:11:06
3580
原创 Windows redis卡住解决办法
文章背景:首先我解压了免安装版的window版redis,然后直接双击redis-server.exe启动redis一段时间后,发现redis连接超时。解决方法如下:第一步:在解压的redis文件夹下新建一个start.bat(window启动一般都是xx.bat)第二步:打开redis.windows.conf文件,限制内存。maxmemory 102400000(因为启动redis需要用到这两个文件)使用cmd进入redis目录下,执行redis-server.ex
2021-07-01 10:27:17
2659
原创 org.apache.ibatis.reflection.ReflectionException: There is no getter for property named ‘query‘ in ‘
org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'query' in 'class com.sm.....情况说明:使用entity作为实体返回,而不用vo类解决:将entity信息单独放到vo里。
2021-06-29 18:36:23
452
原创 TypeError: Failed to execute ‘fetch‘ on ‘Window‘: Request with GET/HEAD method cannot have body.
swagger报错:TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot have body.原因:使用了@ResponseBody,由于方法中申明的是get方法却用了@requestBodyget无法使用获取参数。解决:将GetMapping改为 PostMapping...
2021-06-29 18:09:19
480
原创 Some problems were encountered while processing the POMs
[ERROR] Some problems were encountered while processing the POMs:'dependencies.dependency.version' for org.jeecgframework.boot:report-module-3sdpzs:jar is missing. @ line 42, column 15Failure to find org.jeecgframework.boot:report-parent:pom:2.1.1
2021-06-24 17:13:47
1016
1
原创 git pull failed bad signature 0x9ec97a72 index file corrupt
、git pull failed bad signature 0x9ec97a72 index file corrupt
2021-06-16 10:51:33
557
原创 -ldl -lpthread -lcrypt -lpcre -lz \-Wl,-Eobjs/ngx_modules.o: 文件无法辨识: 文件被截断collect2: 错误:ld 返回 1ma
Nginx安装报错:objs/src/http/modules/ngx_http_upstream_zone_module.o \objs/ngx_modules.o \-ldl -lpthread -lcrypt -lpcre -lz \-Wl,-Eobjs/ngx_modules.o: 文件无法辨识: 文件被截断collect2: 错误:ld 返回 1make[1]: *** [objs/nginx] 错误 1make[1]: 离开目录“/home/nginx-1.21.0”...
2021-06-08 15:52:26
1539
原创 Error running JeecgSystemCloudApplication: Command line is too long. Shorten command line for Jeecg
Error running 'JeecgSystemCloudApplication': Command line is too long. Shorten command line for JeecgSystemCloudApplication or also for Spring Boot default configuration.
2021-06-08 13:53:56
3376
原创 ‘dependencies.dependency.version‘ for org.springframework.cloud:spring-cloud-starter-openfeign:jar
'dependencies.dependency.version' for org.springframework.cloud:spring-cloud-starter-openfeign:jar is missing. @ line 29, column 21报错如下:解决办法:删除本地maven仓库(maven_repository)或者调整本地maven仓库位置,重新拉取项目再用maven构建。...
2021-06-08 13:10:32
8176
原创 Jenkins 解决 SocketTimeoutException: connect timed out
升级Jenkinswar:下载新版的war文件,替换旧版本war文件。重启即可。二进制:卸载旧版本,安装新版本即可。Jenkins程序下载地址:http://mirrors.jenkins-ci.org/note:升级前,请测试该版本和你本地数据的兼容性。如何测试:将JENKINS_HOME拷贝一份到新的机器,用新版的程序启动。测试对应的插件和配置。迁移和备份如果有jenkins服务在运行中,建议先停止jenkins服务。备份Jenkins的配置进入/root/.jenkin
2021-05-31 10:17:47
5174
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原创 The web application [] appears to have started a thread named [logback-5] but has failed 解决办法
2021-05-13 14:13:19.977 [WARN ] [restartedMain] [o.a.c.l.WebappClassLoaderBase ] The web application [trajectory] appears to have started a thread named [logback-5] but has failed to stop it. This is very likely to create a memory leak. Stack trace of ...
2021-05-13 14:23:29
5981
2
原创 Expression expected报错解决办法
Expression expected报错,原因 实体放错位置,应该放入<>即可解决。
2021-04-21 14:49:41
44356
5
原创 JDBC连接超时,检查网络问题或者数据库连接信息
JDBC连接超时,检查网络问题或者数据库连接信息。2021-04-21 10:44:50.257 [restartedMain] ERROR com.zaxxer.hikari.pool.HikariPool - DateSourceHikariCP - Exception during pool initialization.java.sql.SQLNonTransientConnectionException: Could not create connection to database se
2021-04-21 10:50:13
1512
1
原创 java.lang.ClassCastException 类型不匹配
java.lang.ClassCastException: com.sm.trajectory.entity.vo.sjTransMap.TraMapGjjUrl cannot be cast to com.sm.trajectory.entity.vo.sjTransMap.TraMapGjjUrlVo at com.sm.trajectory.service.impl.TraMapGjjUrlServiceImpl.getTraMapGjjUrlListFromType(TraMapGjjUrlSe.
2021-04-15 15:35:37
512
原创 mapper映射问题
2021-04-15 14:43:53.184 [WARN ] [restartedMain] [o.a.c.l.WebappClassLoaderBase ] The web application [trajectory] appears to have started a thread named [logback-5] but has failed to stop it. This is very likely to create a memory leak. Stack trace of ...
2021-04-15 14:47:56
531
原创 There is already ‘ ‘ bean method 解决方案
controller 的mapping报错Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'webMvcRequestHandlerProvider' defined in URL [jar:file:/F:/Work/dashuju/aliyun_maven_repository/io/springfox/springfox-sprin
2021-04-06 14:57:07
12442
1
原创 Caused by: java.sql.SQLException: Value ‘0000-00-00 00:00:00‘ can not be represented as java.sql.
解决办法:在application-prod.yml的datasourcemaster的url下增加:&zeroDateTimeBehavior=convertToNull
2021-03-30 10:10:31
436
1
原创 灵机一动想到的大屏截图方法
工作中遇到个问题,大屏尺寸过宽,如何将大屏存为图片,整体观看大屏??1、要用谷歌浏览器,这里下载:谷歌浏览器2、谷歌浏览器打开本页面依次按下——按键: ctrl + shift + i——按键: ctrl + shift + p——输入: full ,然后按回车键稍等一下,浏览器左下角就会弹出下载好的图片了~----------------------------是不是很神奇,灵感来源(规划云的天地图图片下载)http://guihuayun.com/maps/tiand
2021-03-15 15:49:03
221
1
原创 【以压缩文件方式打开文件失败】解决办法
用好压打开文件,发现:【以压缩文件方式打开文件失败】,瞬间崩溃,于是很努力的去找解决方法,最终解决方案如下:使用winrar软件(如果没有winrar需要安装),使用工具修复压缩文件拖拉修复的压缩文件进去,会提示诊断信息,选择工具进行修复压缩文件最后输出文件到目标文件夹放置就可以打开了。...
2021-03-05 10:59:58
5299
1
原创 webstorm配置SVN-精选
1、file->Settings安装SVNToolBox重启IDE2、配置仓库激活VCS使用SVN或者注意SVN安装时,要安装命令行工具。如果忘了安装,重新安装选择 修改
2021-03-01 17:10:43
3812
原创 CDH登录后显示【无法发出查询:Host Monitor 未运行】解决办法
现象:CDH登录后显示【无法发出查询:Host Monitor 未运行】出现问题后,首先检查日志:/var/log/cloudera-scm-server/cloudera-scm-server.log2018-06-01 11:58:00,001 INFO 618348787@agentServer-2579:com.cloudera.server.common.MonitoringThreadPool: agentServer: waiting in queue stats: .
2021-01-19 09:36:43
8955
1
原创 ERROR (org.hibernate.util.JDBCExceptionReporter:101)- Communications link failure 解决办法
原项目用的是mysql 5.7,后调整为mysql 8.0后,数据库驱动有问题,可按需调整pom文件。 <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.20</version> ...
2020-12-25 21:05:04
1249
visual studio 2013 x86 + mysql-connector-odbc-5.3.13-win32.zip
2021-01-07
设置Chrome浏览器不自动存储密码.zip
2021-01-04
geoserver-2.18-SNAPSHOT-mbtiles-plugin.zip
2020-12-05
geoserver-2.18.0-wps-plugin.zip
2020-12-05
Microsoft Runtimes AIO x86 x64-20180119.rar
2020-09-10
eclipse增加Tomcat9插件+文件打开所在位置插件eclipse_plugins.rar
2019-10-10
GetIpAndTime.zip
2019-08-11
mysql_update相关文件
2018-06-21
openssl-1.1.0f-9.fc27.x86_64.rpm
2018-06-01
openssh-7.5p1-5.fc27.x86_64.rpm
2018-06-01
openssh-7.4p1.tar.gz
2018-05-10
openssh-7.7p1.tar.gz
2018-05-10
Axure图表库
2017-12-29
haproxy-1.7.0.tar.gz
2017-12-21
haproxy-1.7.2.tar.gz
2017-12-21
haproxy-1.7.3.tar.gz
2017-12-21
haproxy-1.7.8.tar.gz
2017-12-21
hive-jdbc-2.1.0-standalone.jar
2017-12-07
hive-jdbc-1.1.0-cdh5.4.5-standalone.jar
2017-12-07
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