Http Status 500 Error In Tomcat Java.lang.nullpointerexception
because one thing i strongly realize that i am unable to give pentaho its ideal envirement that may be causes that problem. This is most odd because I can connect to the database in SQL SSMS with the 'sa' account just fine. Find what is in each box, using a battery, a switch and...Asked by: MatanisConvert column data into row dataSolve in Datastage Input: col1, col2, col3 ---------------- a, b, c d, e, Can you provide the full exception from the log? his comment is here
fulfilling this request. So one thread might set a variable to one value, another will set it to another value, then the first thread gets the wrong value, and well, all hell breaks loose. Bear Bibeault Author and ninkuma Marshal Posts: 65271 95 I like... hi "traversing all the paths", well u once also mentioned that there may be some problem in my envirement, that i set for pentaho.
Reply With Quote 11-25-2010,09:59 PM #6 hari krishna Member Join Date Oct 2010 Posts 7 Rep Power 0 HTTP Status 500 - java.lang.NullPointerException Java Code: public void doGet(HttpServletRequest request, HttpServletResponse response) posted 1 year ago More info on why: because a single instance of a servlet vcan be used to process multiple simultaneous requests in separate threads, instance variables, of which there with isGet=null ..... –BollyBoy Feb 20 '14 at 20:18 Try String isGet = "" + wsp.getAttributeValue(EntityID, AttrName); –developerwjk Feb 20 '14 at 20:20 doesnt works :( actually
FYI - the license webapp ran fine for weeks (many users generated licenses too under JRE8) so I can't figure out why this is happening. Apache Tomcat itself starts and runs fine - however when a webapp named 'license' that developers created ages ago is accessed from http://127.0.0.1/license it now throws the null exception above. So I will copy fast rather than inserting loop to it. Bear Bibeault Author and ninkuma Marshal Posts: 65271 95 I like...
Firstly, you should not be putting Java code into a JSP. anywhere... and access GeekInterview anytime... http://stackoverflow.com/questions/21909941/servlet-call-from-tomcat-throwing-http-status-500-java-lang-nullpointerexcepti The time now is 09:42 PM.
DANGER!! I am done with my project if you will help me to solve this problem... VBulletin, Copyright ©2000 - 2016, Jelsoft Enterprises Ltd. posted 1 year ago Revised advice with more detail: never use instance variables of any kind in a servlet.
Thank you! https://community.spiceworks.com/topic/1415278-tomcat-http-status-500-java-lang-nullpointerexception-with-sql-jdbc-errors SolutionsBrowse by Line of BusinessAsset ManagementOverviewEnvironment, Health, and SafetyAsset NetworkAsset Operations and MaintenanceCommerceOverviewSubscription Billing and Revenue ManagementMaster Data Management for CommerceOmnichannel CommerceFinanceOverviewAccounting and Financial CloseCollaborative Finance OperationsEnterprise Risk and ComplianceFinancial Planning Bill Bear Bibeault Author and ninkuma Marshal Posts: 65271 95 I like... HTTP Status 500 - type Exception report message description The server encountered an internal error that prevented it from fulfilling this request.
RamanVariable frequency passed through transformer1) What does active, reactive and apparent means practically? 2) What happens when variable frequency is passed through transformer? this content A 1 A 2 B 1 B 2 B 3 C...Asked by: sai3689Solve this programming task in language of preference TASK 1: Programming Task in language of preference Imagine a customized That is an obsolete and poor practice from over 12 years ago. Browse other questions tagged java servlets tomcat7 web.xml webservice-client or ask your own question.
I will now picture you as the Robot for evermore. If not, why? Please help...Asked by: revanthStep-up transformer power generationHow much of power can I generate before connecting it to step up transformer presently?Asked by: SHUBHANSHU TIWARIWant to know which is better mca or weblink posted 1 year ago This means not only move its initialization inside the method, but its declaration as well. [Asking smart questions] [About Bear] [Books by Bear] stevan pivnicki Greenhorn
Please help or place my post in another forum that someone will see - please?!?!
Op-amp theory vs practice: what have I done wrong Did Pentecostalism lead to Cessationism in the modern Reformed churches? If you'd like to learn how to properly structure a web app, see this article. [Asking smart questions] [About Bear] [Books by Bear] Post Reply Bookmark Topic Watch Topic New Join the community Back I agree Powerful tools you need, all for free. So here are the Error causing Lines...
Your first step should be to learn how to write web apps properly without using Java code in a JSP and to use only the JSTL and EL in the JSPs. How to avoid JVM error when opening selenium using Java? i will be very thankful to u, following is error: After the pentaho,jboss starts, i login successfully but when i click on "Go->Solutions" from the upper navigation menu, i recieve the check over here Loadz of thanks for your reply Last edited by hari krishna; 11-26-2010 at 11:47 AM.
posted 1 year ago As you are not using init() to actually do anything, simply remove it. [Asking smart questions] [About Bear] [Books by Bear] stevan pivnicki Greenhorn Posts: 23 Using instance variables makes the servlet non-thread-safe and multiple requests to your servlet will all stomp all over each other. [Asking smart questions] [About Bear] [Books by Bear] stevan pivnicki The SQL Server logs are indicating a failure for login SA but that makes no sense when the same code (which just worked days ago and for ages before) suddenly crapped What's odd is that this wasn't occurring before until I migrated it from Hyper-V to VMware vSphere.
DANGER!! Asked by: dagbomStorage tank designWhy storage tank maximum height is 20m? and access GeekInterview anytime... CATG. : DIFFICULT+ CALCULATIVE40 men can finish a job in 40 days.5 men leave after every 10th day.find the no.
Can I provide you any logs to give a second look at? Do you not think that it is time to update your JSP skills to modern levels? Schengen visa duration of stay use of diodes and resistors in a push-pull amplifier Word with the largest number of different phonetic vowel sounds Is a Ruling Automatically Also a Houserule? Write a program that calculates and prints the bill ?
posted 3 years ago Welcome to the Ranch. The difficulty was the SQL ports are BOTH 1433 when netstat -abo¬†is used and to complicate matters - the log files were going into the directory for SQL 2008! This seemed to resolve the issue for the staff and I never heard anything until after a maintenance window did a restart of the host and obviously I didn't make the Yet the Apache logs indicate that it cannot connect and throws the above NPE.
posted 1 year ago What list? Declare your list inside the method. Any Java code that is needed should be placed in Java classes that either serve as beans or controllers. What do you guys suggest I try here? (NPE below and I did look at line 43 of the offending java file listed which just has 'ResultSet rs =null;' So that