Panel is deprecated and will be removed in a future version.The recommended way to represent these types of 3-dimensional data are with a MultiIndex on a DataFrame, via the Panel.to_frame() methodAlternatively, you can use the xarray package http://x…
php5.3系列版本以及以前版本,传引用没有什么问题,升级到php5.4以后,传引用的地方,全报错 Fatal error: Call-time pass-by-reference has been removed in D:\www\test\test.php on line 6.看一下下面的例子.   例1,递归传引用,在php 5.3及以及版本,测试结果 <?php function test($a,&$b){     if($a < $b){         echo $b.&…
报错1  Failed to compile resources with the following parameters: -bootclasspath "E:\software\Android\AndroidSDK_ForUnity5\platforms\android-24\android.jar" -d "D:\h5\UnityProjects\IceClimber\Temp\StagingArea\bin\classes" -source 1.6 -ta…
这个报错有些长: Unable to simultaneously satisfy constraints.    Probably at least one of the constraints in the following list is one you don't want.     Try this:         (1) look at each constraint and try to figure out which you don't expect;         (2…
在右键项目Update Project之后报错:One or more constraints have not been satisfied.Spring 4.1 requires Java 1.6 or newer. 解决问题: The solution is I have to goto to the ".settings" folder which is at the project location and deleted "org.eclipse.wst.comm…
当eclipse进行报错时,但是不影响运行时,这种错误一般是编译时的问题 进行修改3个地方,即可完成 一 :  进行修改这三个地方的配置文件,都改成你统一的jdk版本,和你用的Dynamic Web Model 的版本 二: 修改web的配置文件 <web-app xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:s…
首先 在 pom.xml > plugins 中添加 <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version></version> <configuration> <source>1.8</source> <targ…
在写一个使用spring3 的form标签的例子时,一直报错,错误信息为:java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'user' available as request attribute .具体信息为: java.lang.IllegalStateException: Neither BindingResult nor plain target ob…
sqlplus以管理员方式接入数据库,启动时出现报错,如下: > sqlplus "/as sysdba" SQL> startup ...... ORA-01157: cannot identify/lock data file 8 - see DBWR trace file ORA-01110: data file 8: '/tmp/test.dbf' 查看数据库日志文件alert_$ORACLE_SID.log,存在对应报错信息: Errors in file ...…
在活动上面创建了两个按钮,在Design上看上去是两个按钮分开的,run一下,按钮就重合在一起了,而且一直报错,这个时候再去看一下Design,两个按钮重在一块,只显示一个按钮.如下图: button标注的是红色,这个报错意思是:组件没有锁定,重合了 解决方法如下: 在Design中,对着活动点击右键,选择Constraint Layout----->Infer Constraints,意思是所有的组件都不重叠 转:https://blog.csdn.net/qq_29334697/articl…