All Questions
19
questions
0
votes
0
answers
80
views
Internet Explorer Error Message When Running Applet
When I trying to run an applet on Internet Explorer 11 release, I am getting an error message as shown in the enclosed screenshot.
How can I resolve this?
- 319
0
votes
0
answers
65
views
How can I run a program that uses Java 6 or 7?
I'm trying to run ColorOracle, a software which simulates color blindness on your monitor. It is written in Java and requires "Java 6 or 7".
I have Java 8 because I foolishly trusted Oracle and ...
- 2,010
2
votes
2
answers
4k
views
Java installation disappearing on Windows 7
I have installed jre version 1.8.0_51 on a 64-bit Windows 7. Some time after the installation I could not run java programs anymore, seemingly because the installation dissapeared. If I run "java -...
1
vote
2
answers
3k
views
apache-tomcat-8.0.22; Error occurred in initializing VM java.lang.NoClassDefFoundError : java/lang/Object
I have reinstalled JRE with latest version JRE1.8.0_45 .
Whenever I try to run Tomcat :startup.bat this error occurs .
Installation of JRE done with Oracle online installer and was perfect.
...
- 111
0
votes
2
answers
3k
views
Oracle JRE 7 and 8 both will not install on previously Javaless win7
Simple question I thought I'd never have to ask, since I've done it hundreds of times before: How can I install JRE?
I have a Win7 x64 Pro box with no Java environment, running as an admin user. I'm ...
- 1,154
0
votes
1
answer
5k
views
Unknown Java error: Warning: Unable to load Java Runtime Environment
I am getting the following error dialogue when I want to run a program. The program has previously worked and it is giving this error all of a sudden:
Warning: Unable to load Java Runtime Environment:...
- 231
0
votes
0
answers
113
views
java jre installer goes into "stealth mode"
Lenovo T61 running Windows 7 Prof. No java installed as per Control Panel>Programs, javare, Total Uninstaller, etc. Typing "java" at the CLI returns "not recognized". No java in c:\program files. No ...
- 158
18
votes
3
answers
37k
views
Is it safe to delete Java folders from C:\Users\(Username)\AppData\LocalLow\Sun\Java
I am using a Windows 7 64-bit PC.
I have many folders in C:\Users\(Username)\AppData\LocalLow\Sun\Java with names of older Java versions like:
jdk1.7.0_21_x64
jre1.7.0_45
jre1.7.0_25
These folders ...
- 572
2
votes
2
answers
7k
views
MATLAB is not working because of Java
I use Windows 7 x64. I have installed MATLAB 2010a to my computer. After running only the splash screen shows up for a while then program quits. I have found an error log and the first lines of the ...
- 365
11
votes
2
answers
107k
views
Where is java jre path specified in Windows 7?
I have java installed including jre 6 and 7 on Windows 7 64-bit. When I type java -version at the command line I get:
C:\>java -version
java version "1.6.0_22"
Java(TM) SE Runtime Environment (...
- 3,757
1
vote
2
answers
2k
views
Cannot remove or replace the JRE
About a month ago I attempted to remove a vulnerable version of the Java Runtime Environment (JRE). Unfortunately, I didn't know there was another user logged in at the time. This caused the ...
- 471
3
votes
1
answer
610
views
Unable To Successfully Use Java Anywhere (Windows 7 64bit)
This is a bit of an odd issue:
(This is with JRE 7u7 32bit.)
New Lenovo W530 laptop, everything is shiny. I tried to use a java applet for the first time recently (in Chrome). I got the Java logo and ...
- 31
2
votes
1
answer
13k
views
Should JRE 7 be kept in Program Files (x86) or Program Files in Windows 7 (64-bit)?
I have updated JRE to version 7 update 4 and JDK to version 7u4. I have two Java folders, one in Program Files another on Program Files (x86). JRE was automatically downloaded to Program Files (x86) ...
- 921
2
votes
1
answer
10k
views
Fix java version mismatch in windows
I have the 64bit version of the jdk installed on windows 7. I installed the 32 bit version of the jre as websites complained that I didn't have the java plugin.
I tried in vain to get firefox to ...
- 514
0
votes
2
answers
608
views
Java Installation in Windows 7
I installed java from Oracle website (here.) the last one Windows x64, but when I try to set the path there is no JDK folder inside the installation folder. There is jre folder there but it doesn't ...
jens