Javac not found, Help

I can't get to even run my "Hello world". When I command "javac JavaRules.java" i get the response "'javac' is not recognized as an intrernal or external command, operable program or batch file. Any one know what my deal is?

Try to use
<JAVA_HOME>\bin\javac instead of javac. (<JAVA_HOME> stands for the directory where java is installed, e.g. C:\jdk1.3.1). If that works, you should edit the PATH environment variable appropriately - you can find how by searching the archives of this forum.
(Guess you are using Win)

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Compilation process error : null/bin/javac: not found

Hi experts,
I am getting following error in IR.
Compilation process error : null/bin/javac: not found
Can anybody plaese help what is cause for this error.
Kind Regards,
Praveen

Hi Praveen
Specify the jstartup/vm/home parameter in the instance profile to be directed at the correct JAVA_HOME.
Furthermore, act by SAP Note 718901.
Also test ur mapping using this blog
/people/michal.krawczyk2/blog/2005/09/16/xi-how-to-test-your-mapping-in-real-life-scenarios
Regards,
Prateek

Apple Application Support was not found help!!!!!

A few days ago i got on iTunes but this error message came up saying
Apple Application Support was not found.
Apple Application Support is required to run iTunes. Please uninstall
iTunes, then install iTunes again.
Error 2 (Windows error 2)
I have looked at many discussions and forum posts and most of them say to extract the itunes setup with winrar
but i cannot see where it says to extract all i see is add to and compress.
Please help me!!! I run windows 7 on an Acer laptop if this means anything. It would be highly appreciated thank you!

For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it, which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
The section Install missing components has advice on breaking down the iTunes installer into the individual .msi files which might prove useful if one component, such as Apple Application Support, won't install normally.
tt2

Updated to 10.5 on XP and now iTunes will NOT open - Entry Point Not Found - HELP!

Tried to update to iTunes 10.5 on Windows XP. Everything seemed to install properly and I restarted. However, when I try to open iTunes, it will not open and I get the following error message:
iTunes.exe - Entry Point Not Found
'The procedure entry point AVCFAssetClassWithByteStreamAndOptions coulf not be located in the dynamic link library AVFoundationCF.dll'
When I click 'OK' (which is the only option), it says:
'iTunes was not installed correctly. Please reinstall iTunes.
Error 7 (Windows error 127)'
I have updated iTunes on my machine in the past numerous times without ever having an issue. Now, I get this and cannot access iTunes at all. I have tried reinstalling 10.5 and restarting my machine about five times now...to no avail. I am hesitant to remove iTunes, since I have 6000 songs and do not want to lose my library. Is there anything I can do? Seems like it should be a simple fix.
When I called Apple, they told me to upgrade my OS to Vista. Huh? That seems like overkill to me. iTunes has always run fine on XP.
Please help!

I found another site and it suggested that I go through System Preferences and check downloads again. The iTunes update was still there indicating that it still needed to be downloaded. So I downloaded it again and now it works fine. I hope this might help someone else.
Thank you

Javac not found in cygwin

Hi,
I'm relatively new to Java. I've been using NetBeans to run my programs. I'm having trouble running java applications from cygwin. When I type:
javac Main.java
in the directory containing my source files, I get the following error message:
bash: javac: command not found
I don't understand this because I have javac installed in
C:\Program Files\Java\jdk1.5.0_07\bin
Could it be because I'm one of several users on this machine and need to have Java installed on my personal account?
Thanks,
Malcolm

You need to add C:\Program Files\Java\jdk1.5.0_07\bin
to your PATH environment variable, which is best done
in your .bashrc file.Completely personal prefrence I know, but I'd do it in the System control panel.
It will only piss you off when you use Window Shell, and javac is not in the PATH.
Screen shot HOWTO

Javax.naming.NameNotFoundException: buslogic.HRAppFacade not found, help!!!

I have followed the tutorial on http://www.oracle.com/technology/obe/obe1013jdev/10131/10131_ejb_30/ejb_30.htm to create my own EJB with Jdeveloper, but I got some errors. Please help.
When I run the client, it gave out the following errors:
javax.naming.NameNotFoundException: buslogic.HRAppFacade not found
     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:52)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at client.HRAppFacadeClient.main(HRAppFacadeClient.java:15)
Process exited with exit code 0.
I have created the entity and facade (with interface), but the client couldn't lookup the facade, giving out the above error. How to solve the problm? Thanks.
The following is my source code:
Employees.java
package buslogic.persistence;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
@Entity
@NamedQueries({
@NamedQuery(name = "Employees.findAll", query = "select o from Employees o"),
@NamedQuery(name = "Employees.findEmployeeById", query = "select o from Employees o where o.empid = :empid")
@Table(name = "\"employees\"")
public class Employees implements Serializable {
@Id
@Column(name="empid")
private int empid;
@Column(name="name")
private String name;
@Column(name="phone")
private int phone;
public Employees() {
public int getEmpid() {
return empid;
public void setEmpid(int empid) {
this.empid = empid;
public String getName() {
return name;
public void setName(String name) {
this.name = name;
public int getPhone() {
return phone;
public void setPhone(int phone) {
this.phone = phone;
(HRAppFacadeBean.java)
package buslogic;
import buslogic.persistence.Employees;
import java.util.List;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
@Stateless(name="HRAppFacade")
public class HRAppFacadeBean implements HRAppFacade, HRAppFacadeLocal {
@PersistenceContext(unitName="EJB_Project")
private EntityManager em;
public HRAppFacadeBean() {
public Object mergeEntity(Object entity) {
return em.merge(entity);
public Object persistEntity(Object entity) {
em.persist(entity);
return entity;
/** <code>select o from Employees o</code> */
public List<Employees> queryEmployeesFindAll() {
return em.createNamedQuery("Employees.findAll").getResultList();
/** <code>select o from Employees o where o.empid = :empid</code> */
public Employees queryEmployeesFindEmployeeById(int empid) {
return (Employees)em.createNamedQuery("Employees.findEmployeeById").setParameter("empid", empid).getSingleResult();
public void removeEmployees(Employees employees) {
employees = em.find(Employees.class, employees.getEmpid());
em.remove(employees);
(HRAppFacade.java)
package buslogic;
import buslogic.persistence.Employees;
import java.util.List;
import javax.ejb.Remote;
@Remote
public interface HRAppFacade {
Object mergeEntity(Object entity);
Object persistEntity(Object entity);
List<Employees> queryEmployeesFindAll();
Employees queryEmployeesFindEmployeeById(int empid);
void removeEmployees(Employees employees);
(HRAppFacadeLocal.java)
package buslogic;
import buslogic.persistence.Employees;
import java.util.List;
import javax.ejb.Local;
@Local
public interface HRAppFacadeLocal {
Object mergeEntity(Object entity);
Object persistEntity(Object entity);
List<Employees> queryEmployeesFindAll();
Employees queryEmployeesFindEmployeeById(int empid);
void removeEmployees(Employees employees);
}

I hit the exact same error. In my case it was due to missing "@Id" line in Departments.java. I must have accidently deleted it when pasting in some code.
(my clue was the errors I got when starting imbedded OC4J)
This section of Departments.java should read as follows:
public class Departments implements Serializable {
@Id
@GeneratedValue(strategy=SEQUENCE, generator="DEPARTMENTS_SEQ")
@Column(name="DEPARTMENT_ID", nullable = false)
After fixing this, I ran a "make" of "HRApp", restarted the embedded OC4J server (terminate it, then right click HRAppFacadeBean.java, and click Run).
Then ran the application...

Linux --javac not found

i have installed java according to the instructions given to me in my linux os .
but when i compile i get
bash: javac: command not found.
i have installed in /usr/java/j2sdk1.4.2_06.
i have compiled the program in /usr/java folder.
how do i solve it .

After you've installed the rpm for the java sdk, you will want to add the bin directory of the sdk to the PATH variable. One suggestion that has been given is to edit the file ".bash_profile" in your home directory. You can see the file by listing hidden files ls -all.
You may see something like the following within the file.
PATH=$PATH:$HOME/bin
export PATHTo add the bin directory to the path, simply add a colon, followed by the directory. I've written <whatever> to indicate that you must fill in the specifics, like version etc, of your jdk. The updated file becomes...
PATH=$PATH:$HOME/bin:/usr/java/jdk*<whatever>/bin/
export PATHThis will allow you, and you alone, to run the javac command in the terminal without specifying the entire file path. If you are unfamiliar with Linux and you are the only user on the machine, then I suggest doing it that way.
If on the other hand you have a better understanding of Linux, and the machine and the sdk are to be shared by other users, you will want to make the bin directory available to the System PATH variable. Here's how I did that. Create a file "java.sh" inside the directory "/etc/profile.d". This directory is where some application specific startup scripts are found. The script that you will place here is run by /etc/profile and will set up the PATH variable to include the bin directory of the sdk. Note that you must be logged in as root to create a file within the directory. Also, be careful when creating script files for this directory. The file "java.sh" will contain a single line of text.
export PATH=$PATH:/usr/java/jdk*<whatever>/bin/Once the file is created, be sure that permissions are such that all users can execute the file.
I've found information about setting up a Java development environment on a Linux OS here.
http://home.bredband.no/gaulyk/java/tutorial/javaredhat.html

"Error: Application Not Found" Help?

Hey everybody, I was just wondering if anyone could help me out here. Everytime I go to open iTunes, I get an error saying "Application Not found" and I don't know why. I did some researching and heard that Nortons Anti virus might be the problem. WhichI think is probably true because Iinstalled Norton, ran a virus scan, and I can't open quite a few files. iTunes, FireFox, Google Chrome, etc... Anyone know how to fix it? I've uninstalled iTunes and re-installed it and nothing. I also went to the settings in Norton and changed iTunes from 'Auto' to 'Allow' but it still won't work. Any one know what to do?

I figured out the problem - no need to reply.
I mistakenly added an authentication scheme instead of an authorization scheme.
Fixed it - works fine.
Thanks,
David

I have iMac osx version 10.8.5 and i forgot my account login password. i can't change it using my apple ID nor i remember my password.also my fire vault is not on and my keychain won't help. PS i can't also use the terminal idea it always not found.help

have iMac osx version 10.8.5 and i forgot my account login password. i can't change it using my apple ID nor i remember my password.also my fire vault is not on and my keychain won't help. PS i can't also use the terminal idea it always not found please help !!

You need to restart the iMac and hold down the Command and R keys immediately.
You will then have the utilities drop down and you choose Terminal
When Terminal opens, type exactly:
resetpassword
and press Return.
When the Reset Password window opens, select the user for which you want to change the password.
Enter the new password twice, and then click Save.
Accept the next dialog window,
And then Apply
When finished click the apple at the left side of the menu bar, and the Restart.

Got a message saying Apple web security detected trojans, when I click on remove all get page not found help

Received message Apple Web Security has detected trojans. When I click on Remove All, I then get the message page not found.

The only two items in my Account --> Log in Items are iTunes helper and Logitec Control Center Daemon (my mouse is a Logitec).
Here's the My Processess list:
           System Preferences
           TextEdit
           Finder
           rapportd
           iTunesHelper
           Logitech Control Center Daemon
           AppleSpell.service
           fontd
           launchd
           mdworker
           iCal
           pboard
           loginwindow
           Dock
           UserEventAgent
           Quick Look Helper
           WebKitPluginAgent
           SystemUIServer
           Safari
           AirPort Base Station Agent
           Activity Monitor
Thanks.

HT1727 the entry point not found help

when i try to log in to itunes it tells me entry point not found i have went to the download site and chose the repair option several times and it doesnt help what else can i do.

See Troubleshooting issues with iTunes for Windows updates.
tt2

BOOT DEVICE NOT FOUND HELP ME!!!!!

MY COMPUTER WONT START UP IT COMES TO A BLACK SCREEN WITH BLUE TEXT SAYING
BOOT DEVICE NOT FOUND
PLEASE INSTALL AN OPERATING SYSTEM ON YOUR HARD DISK
HARD DISK - (3FO)
F2 SYSTEM DIAGNOSTICS
FOR MORE INFORMATION PLEASE VISIT WWW.HP.COM/GO/TEACHCENTER/STARTUP
PLEASE HELP IM NOT A VERY GOOD COMPUTER PROBLEM FIXER BUT JUST WANT TO KNOW HOW TO RESOLVE THIS PROBLEM IF THERE IS A RESOLUTION I HAVE VERY IMPORTANT THINGS SAVED TO THIS COMPUTER AND REALLY HOPE I CAN GET THIS FIXED!!! THIS IS FOR AN HP LAPTOP THANKS FOR ALL YOUR HELP IN ADVANCE! IT'S A G71-333NR NOTEBOOK PC LAPTOP

I also have de same problem with my hp envy touch smart m6 sleek book

Kerberos client not found-help! can't print!

I am posting this to the benefit of all who may have experienced the "Kerberos client not found" message after configuring CUPS for Kerberos authentication. After getting locked out of CUPS and not being able to add or delete printers I found in another google-search post a solution.
I edited the /etc/cups/cupsd.conf file using a terminal editor (vi) and changed the entry:
"DefaultAuthType Negotiate" to "DefaultAuthType Basic", then restarted the server and all worked fine after that, although I still haven't figured out what the problem is with CUPS and Kerberos interaction.
I hope this helps someone as I spent about a day and a half trying to figure out a solution.
Ciao

Hello Sapo11,
To get your issue more exposure I would suggest posting it in the commercial forums since this is a commercial product. You can do this at Commercial Forums.
Thanks for your time.
Click the “Kudos Thumbs Up" at the bottom of this post to say “Thanks” for helping!
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
W a t e r b o y 71
I work on behalf of HP

Can't share files from the Cloud, all my files display 'Page Not Found' HELP!!!!

After applying an update this morning all my CC files are displaying as 'Page Not Found' for shared links.
Example, navigating to the PDF top of this list:

Moving the discussion to File Hosting, Syncing, and Collaboration.
Thanks,
Atul Saini

HT6114 My wifi doesn't work on my macbook air. Says hardware not found help please!!!

Please guide me what to do about the wifi problem. says wifi hardware not found!!!

Try an SMC reset: http://support.apple.com/kb/ht3964
Another option would be to install the Combo Update (yes, again): http://support.apple.com/kb/DL1726
If those don't solve it, take it in for repair.

Javac not found, Help

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