iOS6 设备在更新UITableViewCell的时候遇到了 Assertion failure in -[UITableViewCell layoutSublayersOfLayer:], /SourceCache/UIKit/UIKit-2380.17/UIView.m:5776 的问题, 解决方法是,把UITableViewCell里面的控件的添加方式由 [self addSubview:self.titleLabel]; 改成 [self.contentView addSubview:…
Assertion failure in -[UIView layoutSublayersOfLayer:], /SourceCache/UIKit/UIKit-2935.137/UIView.m:8803(ios7系统) 解决方法:重写对应UIView(假如上面的UIView是UIProgressView)的 layoutSublayersOfLayer 并且调用[self layoutSubViews]; 当当前UIView的子控件布局完自动约束后调用 layoutIfNeeded 例如这里…
vagrant up default: Warning: Authentication failure. Retrying...的一些解决办法 一般看到这个信息时,虚拟机已经启动成功,可以中断命令后vagrant  ssh登录试试 如果失败,修改vagrant工作目录下的Vagrantfile文件,在 config.vm.box ="XXX……" 下添加  config.ssh.password ="vagrant" 然后重新vagrant ssh登录. 仍然失败,…
现象:代码在simulator上能够正常运行但是在真机上出现 Assertion failure in -[UIView layoutSublayersOfLayer:], /SourceCache/UIKit/UIKit-2935.137/UIView.m:8803 (ios7系统) 解决方法: 在layoutSublayersOfLayer中调用> [self.view layoutSubviews]; - (void)layoutSublayersOfLayer:(CALayer *)la…
这是在iOS7上,tableview 的sectionHeaderView中报错 *** Assertion failure in -[****.****UITVSectionHeader_Team layoutSublayersOfLayer:], /SourceCache/UIKit/UIKit-2935.137/UIView.m:8794 libc++abi.dylib: terminate_handler unexpectedly threw an exception 解决方法:…
09:00:30.307 [http-8080-6] ERROR org.hibernate.transaction.JDBCTransaction -JDBC begin failed com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 56,237,340 mi…
报错: MySQL第二天早上第一次连接超时报错, com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure 原因: 上述问题是由mysql5数据库的配置引起的.mysql5将其连接的等待时间(wait_timeout .interactive_timeout)缺省为8小时.在其客户程序中可以这样来查看其值: mysql> show global variables like 'wait…
Ubuntu下使用 su 切换到超级用户时候遇到下面的问题 su: Authentication failure 解决办法: $ sudo passwd root Enter new UNIX password: Retype new UNIX password: passwd: password updated successfully…
参考:ubuntu下su: Authentication failure的解决办法(su和su - root的区别)…
问题描述:安装jdk1.8之后,输入java -version查看安装是否成功之后,报错:   报错如下: Error: dl failure on line 893 Error: failed /usr/java/jdk1.8.0_144/jre/lib/i386/client/libjvm.so, because /usr/java/jdk1.8.0_144/jre/lib/i386/client/libjvm.so: cannot restore segment prot after re…