cannot open with java

[usspuss]

i downloaded the jar. file and java. but i cannont open with java. please help

[Aap]

you need to be more specific, like what errors you get, what java version?

[Charlotte]

i downloaded the jar. file and java. but i cannont open with java. please help

 

Download latest java if you have not. Right-click your downloaded jar file and open with java.

[usspuss]

ok. i just downloaded the latest version of java. i opened the .jarfile with java and it says unable to launch the application.

then is says this...

 

 

JNLParseException[ Could not parse launch file. Error at line 1.]

at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)

at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)

at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)

at com.sun.javaws.Main.launchApp(Unknown Source)

at com.sun.javaws.Main.continueInSecureThread(Unknown Source)

at com.sun.javaws.Main.access$000(Unknown Source)

at com.sun.javaws.Main$1.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.

at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)

at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)

at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)

at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)

at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)

at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown Source)

at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)

at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)

at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)

at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)

at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)

at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)

at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)

at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source)

at com.sun.deploy.xml.XMLParser.parse(Unknown Source)

at com.sun.deploy.xml.XMLParser.parse(Unknown Source)

... 8 more