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  • Unsupported major.minor version 52.0 (unable to load class org.apache.kafka.clients.producer.Produce2021-02-18 10:33:57

    在控制台输入java -version,查看自己的版本是多少,我的查出来是1.8的。随后将服务器上的改为1.8的就可以了。    

  • Ubuntu 解决vmware Unable to start services2021-02-13 10:33:42

    问题 打开vmware后,报错信息如下: Unable to start services. See log file /tmp/vmware-root/vmware-15202.log for details 解决 首先查看你的vmware版本: vmware --version 我的是15.0.4,将下面代码保存为.sh文件,并执行它(注意开头的版本号改成自己的) #!/bin/bash VMWARE_VERSIO

  • 使用pip 时 报错Fatal error in launcher: Unable to create process using …2021-02-12 17:03:28

    使用pip 时 报错Fatal error in launcher: Unable to create process using … win10突然遇到了这个问题,忘记自己操作了什么,现在解决了,提供一些思路;   1.刚开始以为是65001这个报错的问题,后来发现不是;         2.网上搜索答案,有的说是pip出问题了,更新一下pip 就好,输入 python

  • Qt5.14.0 windeployqt bug2021-02-06 12:06:00

    Qt5.14.0无法使用windeployqt, 会出现5.14: MinGW: windeployqt fails with “Unable to find the platform plugin.” C:\dev\5-mingw-514\qt-514m\qtbase\examples\widgets\mainwindows\mdi\mdi.exe 64 bit, debug executable Direct dependencies: Qt5Core Qt5Gui Qt5Widg

  • Flask报错The server encountered an internal error and was unable to complete your request. Either the2021-02-04 20:03:29

    The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.   原因:可能是重复跑了好几次代码,导致服务器崩溃 方法1:关机重启,,不太方便 方法2:https://blog.csdn.net/weixin_

  • org.apache.jasper.JasperException: Unable to find taglib [PF] for URI: [/view/conf/farmtag.tld]2021-01-31 20:02:49

    需要在web.xml 中增加配置     <jsp-config> <jsp-property-group> <url-pattern>*.jsp</url-pattern> <el-ignored>false</el-ignored> <page-encoding>utf-8</page-encoding> </jsp-property-group>

  • 解决"Visual Studio Code is unable to watch for file changes in this large workspace" (error2021-01-26 20:04:36

    运行 cat /proc/sys/fs/inotify/max_user_watches   查看现在的大小    修改/etc/sysctl.conf,在最后一行添加 fs.inotify.max_user_watches=524288   执行 sudo sysctl -p   来源: https://code.visualstudio.com/docs/setup/linux#_visual-studio-code-is-unabl

  • springBoot导入本地jar并且要求通过maven打包到项目的jar中|Unable to open nested jar file ‘BOOT-INF/lib/xxxxxx.jar‘2021-01-23 10:00:00

    今天做项目的时候,需要用到第三方写的jar包,我们知道,maven项目是在pom.xml文件中,引入jar包的maven地址,这样是可以直接import的,eg <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version>

  • Unable to ping server at localhost:10992021-01-21 22:36:15

    在IEDA上集成tomcat运行项目时,报错Application Server was not connected before run configuration stop, reason: Unable to ping server at localhost:1099。 试过网上各种方法后,换了一个tomcat版本,解决问题。 jre版本: 换之前:   报错:  换之后:  成功运行:

  • 报错ERROR: Failed to Setup IP tables: Unable to enab2021-01-18 20:51:05

    问题 ERROR: Failed to Setup IP tables: Unable to enable SKIP DNAT rule: (iptables failed: iptables --wait -t nat -I DOCKER -i 172.16.0.2:443 -j RETURN: iptables: No chain/target/match by that name. 原因及解决办法 原因是关闭防火墙之后docker需要重启,重启docker即

  • macos 10.15/Catalina 用不了gdb2021-01-18 10:33:19

    主要有两个问题: Unable to find Mach task port for process-id xxx new Thread然后卡住 下面分别叙述两个问题 异常情况: Unable to find Mach task port for process-id 60832: (os/kern) failure (0x5). Unable to find Mach task port for process-id 60832: (os/kern) fai

  • 报错:Unable to open serial port /dev/ttyUSB0 ubuntu或者 (ttyACM)2021-01-18 10:03:49

    Unable to open serial port /dev/ttyUSB0 ubuntu Unable to open serial port /dev/ttyACM0 ubuntu 这是由于没有权限的问题 解决方法: 打开终端输入:(若使用的是ttyACM将ttyusb替换即可) sudo gedit /etc/udev/rules.d/70-ttyusb.rules 在文件内增加一行: KERNEL=="ttyUSB[0-9

  • Jupyterlab 3 unable to find server plugin version2021-01-09 19:03:28

    Jupyterlab 3 unable to find server plugin version 是这个 jupyter server extension enable jupyterlab_code_formatter 而不是 jupyter serverextension enable jupyterlab_code_formatter

  • idea 解决 Unable to open debugger port2021-01-04 11:05:03

    idea 解决 Unable to open debugger port (127.0.0.1:50812)问题 一 现象   反复重新启动几次都没成功. 这里面有个50021 端口会误导人, 点击 event log 窗口可以查看到明细 其实主要杀1099端口 二 查找进程:  netstat -aon | findstr "1099" 查找到此端口的进程 三

  • fatal: unable to find remote helper for 'https'2020-12-24 11:04:31

    1.5 Getting Started - Installing Git 一、从源代码编译安装 git If you do want to install Git from source, you need to have the following libraries that Git depends on: autotools, curl, zlib, openssl, expat, and libiconv. 官方文档说了,如果你想编译安装git,你需要

  • linux安装yum报错Unable to locate package yum解决方案2020-12-23 11:35:53

    # apt-get install yum Reading package lists... Done Building dependency tree        Reading state information... Done E: Unable to locate package yum 解决:# sudo apt-get update,然后在执行就正常。   转载于:https://my.oschina.net/duojin/blog/1810010

  • Android Studio Build提示Unable to delete directory2020-12-21 11:03:59

    问题描述 运行android studio 无论clean project还是rebuild project,报Unable to delete directory   解决方法 在终端切换到目录你Module下 ******\MyApplication\app>   运行命令 直接删除再编译就行了   rm -rf build     或  exit  

  • Eclipse: Unable to build: the file dx.jar was not loaded from the SDK folder!2020-12-09 19:02:30

    根源:Android SDK Build-tools 23.0.3的版本本地缺失; 解决方法:选择一个本地已经安装的Build-tools 如:22.0.1

  • Unable to retrieve computer resource问题处理2020-12-04 16:58:37

    问题描述 分析: 1)sp登录定位资源 2)查看SP和RM的desktone日志

  • 小bug“Ubuntu:Unable to locate package”2020-11-27 17:34:39

    问题1  当需要安装的packet,没有时如下图所示: 2 解决方法 2.1 更新 sudo apt-get update sudo apt-get upgrade 2.2 手动查找 检测打开的包是否存在  在该网址https://packages.ubuntu.com/,搜索包名是否存在 直接复制对应的包名进行安装。

  • Error:Unable to start the daemon process2020-11-25 19:58:11

    Error:Unable to start the daemon process 在运行项目时出现了以下错误: Error:Unable to start the daemonprocess. This problem might be caused by incorrect configuration of the daemon. For example, an unrecognized jvm option is used. 解决办法: 修改项目中

  • Unable to locate package python3 错误解决办法2020-11-24 23:34:08

    错误 huny@DESKTOP-N1EBKQP:/mnt/c/Users/Administrator$ sudo apt-get install python3 Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package python3 解决办法 sudo apt-get update sudo apt-get

  • multidex Unable to get provider com.vivo.upgrade.library.provider.FileProvider2020-11-11 11:04:02

    背景: 集成一个斑马无线条码打印机,报了一堆错误 classes in a single dex file methods 67667 大于 65536 后来 Unable to get provider com.open.hule.library.downloadmanager.DownloadFileProvider   解决: defaultConfig { applicationId "com.czszsoft.wms" minSdkVersi

  • 异步IO ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O2020-11-06 10:32:32

    --原文:http://blog.itpub.net/29990276/viewspace-2152926/ 根据oracle官方文档 (Doc ID 579108.1)的建议,我们需要将数据库中的最大并行异步io的数量限制上调到3145728( aio-max-nr= 1048576)。由于该ORA错误在极高的io请求系统中才会爆发,很少有客户能达到这么高且频繁的io请求数

  • 一种你们也许用得上的解决方法-关于报错Unable to start ServletWebServerApplicationContext due to missing ServletWebServe2020-11-04 11:03:11

    报错:     解决方法:     原因: 主要是springboot项目内置的tomcat作用域是provided,这里需要勾选上

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