用maven打包写好的jar,在放到hive中作临时函数时报错。 错误信息如下: hive> create temporary function maxvalue as "com.leaf.data.Maximum";java.lang.SecurityException: Invalid signature file digest for Manifest main att
服务器突然出现这种提示,无法上传文件和图片,怎么解决? PHP Warning: File upload error - unable to create a temporary file in Unknown on line 0 1.因为php.ini中没有设置上传的临时文件,默认为系统的临时文件地址。 2.如果没有权限去读系统的临时文件目录的话就会产生上述错误。 解决的方法就
springboot项目一个导入功能突然报错: Servlet.service() for servlet [dispatcherServlet] in context with path [/cloud-disk] threw exception [Request processing failed; nested exception is org.springframework.web.mu
springboot项目突然报错: Servlet.service() for servlet [dispatcherServlet] in context with path [/cloud-disk] threw exception [Request processing failed; nested exception is org.springframework.web.multipar
mysql的log中有错误: IP address '128.6.3.33' could not be resolved: Temporary failure in name resolution 查了资料,应该反向DNS域名解析出问题,由于我的配置都是根据IP来的,DNS域名也不用,关了也无妨。 参考:http://blog.csdn.net/lxpbs8851/article/de
线上的系统中不能上传文件了,出现如下错误: org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request;nested exception is java.io.IOException: The temporary upload location [/tmp/tomc
日志信息: Could not parse multipart servlet request; nested exception is java.io.IOException: The temporary upload location [/dev1/testuser/management/uptmpfile] is not valid] with root cause 原因是Syst
1.版本 1)操作系统 cat /etc/issue Red Hat Enterprise Linux Server release 5.5 (Tikanga) Kernel \r on an \m cat /proc/version Linux version 2.6.32-504.el6.x86_64 (mockbuild@c6b9.bsys.dev.centos.org)
终极解决方案 首先安装resolvconf sudo apt-get install resolvconf 使用 cd /etc/resolvconf/resolv.conf.d/ 进入文件夹,使用 ls 查看目录,会显示 base head tail 使用 sudo vim base 编辑base文件, 进入时为空,点击 i 添加 nameserver 114.114.1