Could not read or parse the JNLP file

[iceateaweb]

Hi team,

Could you help me with this error using ICEDTEA-Web? How should I proceed?

Windows 10 jdk-11.0.27.6-openj9 icedtea-web-1.8.8

net.sourceforge.jnlp.LaunchException: Fatal: Read Error: Could not read or parse the JNLP file. You can try to download this file manually and send it as bug report to IcedTea-Web team.
    at net.sourceforge.jnlp.Launcher.fromUrl(Launcher.java:489)
    at net.sourceforge.jnlp.Launcher.launch(Launcher.java:289)
    at net.sourceforge.jnlp.runtime.JnlpBoot.run(JnlpBoot.java:67)
    at net.sourceforge.jnlp.runtime.Boot.run(Boot.java:274)
    at net.sourceforge.jnlp.runtime.Boot.run(Boot.java:63)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:693)
    at net.sourceforge.jnlp.runtime.Boot.main(Boot.java:214)
Caused by: java.io.IOException: java.lang.NullPointerException: name can't be null
    at net.sourceforge.jnlp.JNLPFile.openURL(JNLPFile.java:319)
    at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:232)
    at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:215)
    at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:200)
    at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:186)
    at net.sourceforge.jnlp.Launcher.fromUrl(Launcher.java:453)
    ... 6 more
Caused by: java.lang.NullPointerException: name can't be null
    at java.base/java.io.FilePermission.init(FilePermission.java:321)
    at java.base/java.io.FilePermission.<init>(FilePermission.java:488)
    at java.base/java.lang.SecurityManager.checkRead(SecurityManager.java:661)
    at java.base/java.io.FileInputStream.<init>(FileInputStream.java:146)
    at net.sourceforge.jnlp.JNLPFile.openURL(JNLPFile.java:317)
    ... 11 more

netx: Read Error: Could not read or parse the JNLP file. (java.lang.NullPointerException: name can't be null (name can't be null))


java.io.EOFException
    at java.base/java.util.zip.GZIPInputStream.readUByte(GZIPInputStream.java:269)
    at java.base/java.util.zip.GZIPInputStream.readUShort(GZIPInputStream.java:259)
    at java.base/java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:165)
    at java.base/java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:80)
    at java.base/java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:92)
    at net.sourceforge.jnlp.cache.ResourceDownloader.uncompressGzip(ResourceDownloader.java:487)
    at net.sourceforge.jnlp.cache.ResourceDownloader.downloadGZipFile(ResourceDownloader.java:410)
    at net.sourceforge.jnlp.cache.ResourceDownloader.downloadResource(ResourceDownloader.java:367)
    at net.sourceforge.jnlp.cache.ResourceDownloader.run(ResourceDownloader.java:118)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:835)`