PHP报错: Can't use method return value in write context

$dp_id = $this->getParam('dpId'); if(!empty($this->getParam('dpId'))) { $this->smarty->assign('developer', get_developers($this->getParam('dpId'))); } 以上PHP会报错: Can't use method return value in write context 解决办法为分开写 $dp_id = $this->getP…

Cxf weblogic 报错： when resolving method "javax.xml.bind.JAXBElement

Cxf weblogic 报错: when resolving method "javax.xml.bind.JAXBElement ================================ ©Copyright 蕃薯耀 2018年5月17日 https://www.cnblogs.com/fanshuyao/ 一.问题描述: weblogic 部署Cxf 启动时报错,如下: loader constraint violation: when resolving method "…

PHP empty()函数：Can't use method return value in write context

<?php if (!empty (get_gpc('userId'))) { $userId = get_gpc('userId'); } else { $error = "ID doesn't exist"; } 报错: Fatal error: Can't use method return value in write context in (line number) 为什么? empty()函数是检查一个变量是否为空,但是 get_gpc() 是个函数,所以得改下,参考…

thinkphp报错Call to undefined method app\index\controller\Index::fetch()

因为要写一个系统,所以又重新下载了thinkphp,然后安装了一下.回忆起这个问题很容易让新手朋友费解.会出现如下报错:Call to undefined method app\index\controller\Index::fetch() 其实就是没找到fetch属性,其实默认是有这个属性的.只是你没有使用罢了. 需要先使用Controller然后继承. 如下所示: <?php namespace app\index\controller; use think\Controller; clas…

Android stdio 报错 error invoking main method

打开Android stdio失败报错:error invoking main method 想想前一天做了什么事?? 昨天把企图把Android Stdio文件包移盘,但是中途截止了,也就是说移动了一部分,剩下一部分还在原来盘里,但是昨天程序一直在运行状态,没有关闭,所以当天没有出问题. 等到第二天重启打开就开始报错了. 报错原因就是:文件有缺失解决:就是把缺失的文件(被我移走的文件)移回去了,就不再报错. 网上还有遇到统一报错问题的,有大神说重启不要联网,就可解决.我的“病因”不同,所以…

flutter报错：NoSuchMethodError: The method '>' was called on null.

写了个list,发现出不来,报错 flutter: Another exception was thrown: RenderBox was not laid out: _RenderScrollSemantics#81b3a relayoutBoundary=up3 NEEDS-PAINTflutter: Another exception was thrown: 'package:flutter/src/rendering/shifted_box.dart': Failed assertion…

eclipse启动报错，错误信息为 return exit code=13

打不开的报错如下图: 解决方法:手工配置Eclipse使用的JDK,在Eclipse的安装目录中找到eclipse.ini文件,增加正确的JDK安装目录,如图在plugins/ 下一行,增加 -vm D:\App\jdk-8u102-windows-x64\jdk\bin\javaw.exe(这里是正确的JDK安装目录) 保存,然后重新打开Eclipse就好了.…

理解和解决requireJS的报错:MODULE NAME HAS NOT BEEN LOADED YET FOR CONTEXT

使用requireJS载入模块的时候.有时候会碰到例如以下的错误: Uncaught Error: Module name "module1" has not been loaded yet for context: _. Use require([]) 比方以下的代码就会报这个错误: require([], function() { var module = require("module1"); alert(module.name); }); 这个错误在requ…

EurekaClient项目启动报错Invocation of destroy method failed on bean with name 'scopedTarget.eurekaClient': org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'e

Disconnected from the target VM, address: '127.0.0.1:51233', transport: 'socket' Eureka Client的使用使用IDEA创建一个Spring Initializr项目,在勾选模块的时候需要选择Eureka Discovery,如下: 项目生成的pom.xml文件内容如下: <?xml version="1.0" encoding="UTF-8"?> <proj…

Android报错Type Error executing aapt: Return code -1 - HTTP 500

我的做法是(乱蒙对的) 把menu.xml干掉!,对的你没看错! 当然其他人方案:如下 1.http://stackoverflow.com/questions/10699439/aapt-filing-with-error-code-1073741819 2.http://blog.csdn.net/forlong401/article/details/23919633 3.http://www.tuicool.com/articles/muYN32…

报错：严重: Servlet.service() for servlet [jsp] in context with path [/20161116-Struts2-6] threw exception [/index.jsp (line: 13, column: 20) No tag "textfiled" defined in tag library imported with prefix

严重: Servlet.service() for servlet [jsp] in context with path [/20161116-Struts2-6] threw exception [/index.jsp (line: 13, column: 20) No tag "textfiled" defined in tag library imported with prefix "s"] with root causeorg.apache.jasper.…

报错：严重: Servlet.service() for servlet [springmvc] in context with path [ ] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause

解决:service类或dao类需要@Autowired…

(转)eclipse 报错：The method list(String, Object[]) is ambiguous for the type BaseHibernateDao

背景:在开发过程中,经常遇到各种各样的编译问题,不断的总结,才能更好的提高效率. 描述 [报错] :The method list(String, Object[]) is ambiguous for the type BaseHibernateDao<M,PK> [解决]: 原因:eclipse 的个bug,具体见http://stackoverflow.com/questions/10852923/method-is-ambiguous-for-the-type-but-the-types…

Mysql5.7创建存储过程中调用自定义函数报错Not allowed to return a result set from a function

因为很多存储过程都会共用一段sql语句,所以我把共用的sql封装成一个自定义函数 AddCapital(); 然后通过存储过程调用,创建存储过程会报错1415,Not allowed to return a result set from a function(不允许从函数返回结果集):因为存储过程返回值为int,你可以定义一个变量接收一下函数的返回值:再执行就没问题了.…

Salt Master报错:Minion did not return. [No response]

在salt master端执行salt ‘*’ test.ping时,某一节点出现如下报错:Minion did not return. [No response] 登陆到这一节点查看minion的日志,发现如下的问题: $ tail -f /var/log/salt/minion The master may need to be updated , or If you are confident that you are connecting to a valid Salt Master,…

hive drop 报错

执行 drop database xxxx cascade; 删除数据库的时候报错. 报错信息:Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:javax.jdo.JDOException: Exception thrown when executing query FAILED: Execution Error, return code 1 fro…

Spark遇到的报错和坑

1. Java版本不一致,导致启动报错. # 解决方法: 在启动脚本最前边添加系统参数,指定Java版本 export JAVA_HOME=/usr/java/jdk1..0_181-amd64/jre 2. Spark1和Spark2并存,启动时报错. # 在SPARK_HOME中指定启动的spark版本 export SPARK_HOME=/data01/opt/cloudera/parcels/SPARK2-.cloudera3-.cdh5./lib/spark2 3.缺少Hadoop依赖…

（报错解决）Exception encountered during context initialization

转: (报错解决)Exception encountered during context initialization 关键词 JavaEE JavaWeb eclipse XML AspectJ 描述 1.报错记录.摸索中.轻喷.2.<Java EE框架整合开发入门到实战:Spring+Spring MVC+MyBatis(微课版)>4.4节"基于XML配置开发AspectJ" 报错警告: Exception encountered during context in…

eclipse 或MyEclipse将工程进行移动的时候会对@Override报错的处理方法

有时候导入javaSE,javaEE,android 工程的时候,明明是刚刚用过的没有问题的工程,但重新导入的时候就报错. 提示The method ... must override a sperclass method,然后eclipse给我们提示让我们把@Override删除. 这个错误的原因源于java compiler, Java1.5 中是没有@Override的,1.6 中才有. 因此解决的方法就是让eclipse使用java1.6而不是1.5 操作过程如下: eclipse中 -…

Eclipse中使用printf报错提示参数类型不对

报错信息: The method printf(String, Object[]) in the type PrintStream is not applicable for the arguments (String, double) 如果jdk的编译版本不同,语法也会不同项目 >属性>Java complier>complier compliance lever:1.5…

python---补充django中文报错（1），Django2.7使用sys.setdefaultencoding('utf-8')，以及使用reload(sys)原因

SyntaxError at /blog/ news/story Non-ASCII character , but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details (views.py, line 42) 当使用中文时会报错: def introduce(req): return HttpResponse("<h1>ok你</h1>") 其解决方法是:在文件前面…

myeclipse 方法上加上@Override就报错的处理方法

在有@Override方法上面会报错如下: The method oncreate(Bundle) of type HelloWorld must override or implement a supertype method Override是指子类继承父类里面的方法的描述,说明. Override是JDK5 就已经有了,但有个Bug,就是不支持对接口的实现,认为这不是Override而JDK6 修正了这个Bug,无论是对父类的方法覆盖还是对接口的实现都可以加上@Override 修改方法:…

【POI】解析xls报错：java.util.zip.ZipException: error in opening zip file

今天使用POI解析XLS,报错如下: Servlet.service() for servlet [rest] in context with path [/cetBrand] threw exception [Request processing failed; nested exception is org.apache.poi.openxml4j.exceptions.InvalidOperationException: Can't open the specified file: 'd:…

applicationContext.xml 文件头报错Referenced file contains errors

问题如下:原先运行正常的项目,突然在applicationContext.xml 文件头报错内容:Referenced file contains errors (http://www.springframework.org/schema/tx/spring-tx.xsd). For more information, right click on the message in the Problems View and select "Show Details..." 原因分析…

initState 必须调用 super.initState(); 否则报错

@override void initState() { // initState 必须调用 super.initState(); 否则报错:info: This method overrides a method annotated as @mustCallSuper in 'State', but does not invoke the overridden method. (must_call_super at [qutoutiao_flutter] lib/routes/home/Fee…

springmvc的MultipartFile参数如果不上传文件报错的问题

@RequestMapping(value = "/updateInformation",method = RequestMethod.POST) @ResponseBody public Boolean updateInformation(Commodity commodity, HttpServletRequest request)throws Exception { MultipartFile file = null; boolean isMultipart = ServletF…

hive导出数据到本地文件报错解决方法

报错信息: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MoveTask. Unable to move source hdfs://localhost:9000/tmp/hive/daisy/185ccfc8-52f0-48e4-acd2-866340445241/hive_2020-01-21_11-00-58_110_6359830348207520702-1/-mr-10000 to destina…