Hello friends, I got this error whenever I try to run the java class file. Is this is common error? Thinking this might be the java version problem? I was using old java compiler so I tried updating with higher version but still the error is not going off. Please help me resolve the issue.

An error occurred:

java.lang.UnsupportedClassVersionError: Bad version number in .class file

Error log: /private/var/folders/uC/uC2zT7wvERu6+Ks8omTgm++++TI/-Tmp-/install4jError1579327149539064825.log

Hi tech professionals,

This is weird problem, not able to find a solution myself. Tech professionals, I am seeking your help to solve this error. The error occurred while I am running EJB Application. Guessing this error might be with file path or with the class structure, not sure where it went wrong. Help me to fix it.

Launching ‘EJB Application client’ has encountered a problem.

Exception occurred executing command line.

Dear Techyv Users,

I am in need of coding to create paint brush using Java swings. Please do the needful for providing the coding for creating paint brush, so that I can understand the Java coding.

Thanks & Regards,

Bennie S Easter

Hi techyv Guys,

I am planning to do program monitor internet usage. Which will monitor the internet usage of computer and alert while cross the bandwidth limit. I plan to do this in Java, will it be easier. Else please suggest, which program codec will be easier to do this program.

Regards,

Juan M Flora

Hello Techyv Users,

I am fresh to Java and need to know more about Java Web Start and Security check and how it protects the users against malicious code applications. If anyone is used to this, please provide your personal opinion about, how secured are the applications deployed through Java Web Start.

Thanks and Regards,

Anthony E Cisneros

Hello All,

I need Java Magic Square source code, Magic Square is typically a table in which the sum of the elements of any column is equal to that of sum of the elements of any row and diagonal. If any expert Java programmer is there, Please provide the source code.

Thanks in Advance,

Scott Athers

Hello Friends,

I heard that Java FTP multi file transfer will be very much effective and will run at high speed, Can anyone provide me the Java coding for FTP multi file transfer.

Please Help,

Angela D Sloan

Hello,

 I had downloaded a stand-alone jar file on my computer a few days ago. Today I noticed that I cannot open any jar file on my computer and am getting the error below. Any ideas?

The Java JAR file “Broken.jar” could not be launched.

Check the Console for possible error messages.

Hello,

I have two ArrayList in a position of selected images but I am unable to delete these selected images. It works fine when I run the code in debug mode but I get the following error message when I run it in normal mode. It gives me the following exception error message. I am looking for an expert’s advice so help me to resolve this issue. I would be grateful to you for any kind of assistance. I am running Win XP SP2. Thanks.

Error

Java.lang.IndexOutOfBoundsException

Indes: 3, Size:3

Java.util. ArrayList.RangeCheck(Unknown Source)

Hi All,

I need to read the title of PDF by java code, please do the needful for providing the code that will read the titles of multiple PDF files placed in a specified path. Please do the needful.

Thanks & Regards,

Angela Martinez