I am a new user to HPLC simulator; I saw your presentation at ACS San Francisco, 2014 and am greatly interested in using this tool in my courses. However, after downloading the software (none of my browsers seem to be loading the app within the browser), I get an Application Error: Unable to launch the application. I have updated my Java program to the most recent version. Below are the Launch File and Exception notices I have received from the Java Launcher. Thank you for your time! <>< Eric Davis
Launch File: <jnlp spec="1.0+" codebase="http://www.hplcsimulator.org/" href="http://www.hplcsimulator.org/hplcsimulatorapp.jnlp" version="2.0"> <information> <title>HPLC Simulator</title> <vendor>hplcsimulator.org</vendor> <homepage href="http://www.hplcsimulator.org/"/> <description>HPLC simulator</description> <description kind="short">HPLC simulator is a web-based high-pressure liquid chromatography simulation. Adjust a wide range of chromatographic parameters and see their affect on retention times, column efficiency, backpressure, and more.</description> <offline-allowed/> </information> <security> <all-permissions/> </security> <resources> <j2se version="1.6.0_10+" href="http://java.sun.com/products/autodl/j2se"/> <property name="sun.java2d.noddraw" value="true"/> <jar href="HPLCSimulator.jar" main="true"/> <extension name="jogl-all-awt" href="http://jogamp.org/deployment/jogamp-current/jogl-all-awt.jnlp"/> <jar href="swingx-core-1.6.2.jar"/> <jar href="jhall.jar"/> <jar href="jh.jar"/> <jar href="jhbasic.jar"/> <jar href="jsearch.jar"/> </resources> <application-desc main-class="org.hplcsimulator.HPLCSimulatorApp"/> </jnlp>
Exception: java.lang.NullPointerException at com.sun.deploy.security.DeployManifestChecker.verify(Unknown Source) at com.sun.javaws.security.AppPolicy.grantUnrestrictedAccess(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source) at com.sun.javaws.Launcher.prepareResources(Unknown Source) at com.sun.javaws.Launcher.prepareAllResources(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.launch(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)
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