ssrs error null value

Today, when doing the project, made a really wrong mistake, get data null, and then judge if a is executed for NULL, otherwise execute BMy Code of error isif (data===null) { A; } else{ B;}How to debug all wrong, I believe that experienced programmers know what is the problem, the correct judgment should beif (data==

I am passing through the intent to get delivery of the error, null pointer, I am the Getmap method to pass the value, the code is as followspublic void Getmap (view view) { Intent i = new Intent (this, breweryyourtopbeers.class); LOG.D ("Map", E.beerbreweryid); I.putextra ("Breweryid", E.beerbreweryid); I.setclass (this, brewerymap.c

installed in the previous project. At that time, there was no problem. I did not expect that this installation encountered some problems. When using Oranavi for installation, the system prompts that the Oracle user has no permission to execute the Oracle Installation program. Therefore, the Oracle Installation program file permission is completely released, and the result is the same. Then I consulted the support engineer and found the problem lies in the directory of the Oracle installer file.

Echarts cannot get the value of the attribute "getAttribute": the object is null or undefined. Solution: echarts When using Baidu's echarts, when running in IE9, sometimes errors such as the question are reported, and sometimes refreshed and normal. The cause of this error is: The echarts. js reference is placed in the head or in front of the HTML code in the b

We know that SQL Server has a very strong selection of drivers for a linked server (linked server), a linked server (linked server) that was recently established with the Microsoft OLE DB driver for ODBC, and when the stored procedure procedure was invoked, Parameter cannot be a null value. Otherwise, the following error message will be reported: The correspo

The returned value of AjaxphpxmlHttp. responseXML is null. php code ';echo' ';$name=$_GET['name'];$userName=array('WangWei','ZhouJianfei','MeiShibo','QuXinglin','WangYuming','LiaoGuihong','WangChenggao','ZhouQian');if(in_array(strtoupper($name),$userName)){echo 'Hello,master'.htmlentities($name).'!';}else if(trim($name)==''){echo 'Stranger,please tell me your name!';}else{echo htmlentities($name).',

Recently, it was found that during RosettaNet configuration, the error "Value cannot be null" is always reported. It is very depressing because the UI configuration Agreement cannot be called up, so you have to modify the TPA information in the database. Find bugs, decompile Microsoft. Solutions. BTARN. AdminSnapin. dll, track and debug, and find Public ProcessCo

this may occur during the C # development process, such as the title, and the compiler doesn't tell you what's wrong. There is no compilation, that is to report this inexplicable error, such as the error in this article is the value of NULL, then how to find out the reason for this problem, and see the solution.

Tags: c a uses data string OS1, if the data run-time type (and the database field type is the same) is not a string type, such as number/date, etc., will be DS. Tables[0]. ROWS[I][J] When calling as string, regardless ofIf this field has a value, it will get null.As String only converts an object with a run-time type of string to a string, and if the runtime type is not a string, it gets null without an

Today I encountered such a problem and solved it. I know what is going on. Java. lang class IllegalArgumentExceptionjava. lang. Object java. lang. Throwable java. lang. Exception java. lang. RuntimeException java. lang. IllegalArgumentException The explanation of java. lang. IIIegalArgumentException is as follows: The exception thrown by public class IllegalArgumentExceptionextends RuntimeException often indicates that an invalid or incorrect parameter is passed to the method. Find the row

Original: http://blog.csdn.net/kevinzhangfei/article/details/6995316Summary: Use uppercase data types in Java.The "null value is assigned to a property of primitive type setter of" error was reported during the action request data, and was discovered after the search because the corresponding field in the database was Null.For example:Java code"printtime" type="L

The reason for this problem is that there is a parameter connector for update on the web, not an and, but that's not what I came across.The reason I'm having a problem is that in the where of the UPDATE statement, the varchar type field I used directly with the number typeupdate address set province = ‘北京‘ where userId = 250;UserID is a varchar type, error data truncation:truncated incorrect DOUBLE value: '

A Undefined type Only one value undefined In the following three cases typeof return type is undefined 1. When the variable is not initialized 2. When the variable is undefined 3. When the function does not have an explicit return value (the function does not return a value is undefined) Undefined is not equal to undefined v