实在看不出哪里有问题了，百度搜了一堆都是什么去后缀的，我已经把/usr/lib/jvm/java-1.8-openjdk/jre/lib/security/java.security中631行3DES_EDE_CBC,去掉，重新build，无效
日志：
Saving to: '/app/jviewer.jnlp'
2022-08-02 09:35:53 (2.32 MB/s) - '/app/jviewer.jnlp' saved [3646/3646]
02/08/2022 09:35:53 copy_tiles: allocating first_line at size 41
02/08/2022 09:35:53 client 1 network rate 957.7 KB/sec (76062.3 eff KB/sec)
02/08/2022 09:35:53 client 1 latency: 1.4 ms
02/08/2022 09:35:53 dt1: 0.0032, dt2: 0.0136 dt3: 0.0014 bytes: 15478
02/08/2022 09:35:53 link_rate: LR_LAN - 1 ms, 957 KB/s
Unable to use Firefox's proxy settings. Using "DIRECT" as proxy type.
This application does not specify a Codebase in its manifest. Please verify with the applet's vendor. Continuing. See: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/security/no_redeploy.html for details.
This application does not specify a Codebase in its manifest. Please verify with the applet's vendor. Continuing. See: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/security/no_redeploy.html for details.
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Aug 02, 2022 9:36:01 AM java.util.prefs.FileSystemPreferences$1 run
WARNING: Couldn't create user preferences directory. User preferences are unusable.
Aug 02, 2022 9:36:01 AM java.util.prefs.FileSystemPreferences$1 run
WARNING: java.io.IOException: Not a directory
replace numpad
02/08/2022 09:36:02 created selwin: 0x20002d
02/08/2022 09:36:02 called initialize_xfixes()
** Max Size: W = 1280 H = 768
** Window Pref Size: W = 1034 H = 813
** Max Size: W = 1280 H = 768
** Window Pref Size: W = 1034 H = 813
ProtocolAPCP.receieveSessionSetup : v1.2 APCP = true
APCP Version = 259
Supported protocols: [TLSv1.3, TLSv1.2, TLSv1.1, TLSv1, SSLv3, SSLv2Hello]
Enabled protocols: [TLSv1.2]
Supported ciphers: [TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, TLS_RSA_WITH_AES_256_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_DSS_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
Enabled ciphers: [SSL_DHE_DSS_WITH_DES_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, SSL_RSA_WITH_DES_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_EXPORT_WITH_RC4_40_MD5]
Exception in server handshake
javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
at sun.security.ssl.HandshakeContext.(HandshakeContext.java:171)
at sun.security.ssl.ClientHandshakeContext.(ClientHandshakeContext.java:98)
at sun.security.ssl.TransportContext.kickstart(TransportContext.java:220)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.b(Unknown Source)
at com.avocent.d.d.b.a(Unknown Source)
at com.avocent.a.b.w.g(Unknown Source)
at com.avocent.a.b.w.a(Unknown Source)
at com.avocent.app.c.l.m(Unknown Source)
at com.avocent.app.c.l.e(Unknown Source)
at com.avocent.idrac.kvm.a.e(Unknown Source)
at com.avocent.idrac.kvm.Main.a(Unknown Source)
at com.avocent.idrac.kvm.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:574)
at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:936)
javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
at sun.security.ssl.HandshakeContext.(HandshakeContext.java:171)
at sun.security.ssl.ClientHandshakeContext.(ClientHandshakeContext.java:98)
at sun.security.ssl.TransportContext.kickstart(TransportContext.java:220)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.b(Unknown Source)
at com.avocent.d.d.b.a(Unknown Source)
at com.avocent.a.b.w.g(Unknown Source)
at com.avocent.a.b.w.a(Unknown Source)
at com.avocent.app.c.l.m(Unknown Source)
at com.avocent.app.c.l.e(Unknown Source)
at com.avocent.idrac.kvm.a.e(Unknown Source)
at com.avocent.idrac.kvm.Main.a(Unknown Source)
at com.avocent.idrac.kvm.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:574)
at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:936)
CoreSessionListener : connection failed
in CoreSessionListner : fireOnSessionStateChanged
KVM session state SESSION_FAILED
Aug 02, 2022 9:36:33 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:36:33 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:37:03 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:37:03 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:37:33 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:37:33 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:38:03 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:38:03 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:38:33 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:38:33 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:39:03 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:39:03 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
实在看不出哪里有问题了，百度搜了一堆都是什么去后缀的，我已经把/usr/lib/jvm/java-1.8-openjdk/jre/lib/security/java.security中631行3DES_EDE_CBC,去掉，重新build，无效
日志：
Saving to: '/app/jviewer.jnlp'
2022-08-02 09:35:53 (2.32 MB/s) - '/app/jviewer.jnlp' saved [3646/3646]
02/08/2022 09:35:53 copy_tiles: allocating first_line at size 41
02/08/2022 09:35:53 client 1 network rate 957.7 KB/sec (76062.3 eff KB/sec)
02/08/2022 09:35:53 client 1 latency: 1.4 ms
02/08/2022 09:35:53 dt1: 0.0032, dt2: 0.0136 dt3: 0.0014 bytes: 15478
02/08/2022 09:35:53 link_rate: LR_LAN - 1 ms, 957 KB/s
Unable to use Firefox's proxy settings. Using "DIRECT" as proxy type.
This application does not specify a Codebase in its manifest. Please verify with the applet's vendor. Continuing. See: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/security/no_redeploy.html for details.
This application does not specify a Codebase in its manifest. Please verify with the applet's vendor. Continuing. See: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/security/no_redeploy.html for details.
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Application title was not found in manifest. Check with application vendor
Aug 02, 2022 9:36:01 AM java.util.prefs.FileSystemPreferences$1 run
WARNING: Couldn't create user preferences directory. User preferences are unusable.
Aug 02, 2022 9:36:01 AM java.util.prefs.FileSystemPreferences$1 run
WARNING: java.io.IOException: Not a directory
replace numpad
02/08/2022 09:36:02 created selwin: 0x20002d
02/08/2022 09:36:02 called initialize_xfixes()
** Max Size: W = 1280 H = 768
** Window Pref Size: W = 1034 H = 813
** Max Size: W = 1280 H = 768
** Window Pref Size: W = 1034 H = 813
ProtocolAPCP.receieveSessionSetup : v1.2 APCP = true
APCP Version = 259
Supported protocols: [TLSv1.3, TLSv1.2, TLSv1.1, TLSv1, SSLv3, SSLv2Hello]
Enabled protocols: [TLSv1.2]
Supported ciphers: [TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, TLS_RSA_WITH_AES_256_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_DSS_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
Enabled ciphers: [SSL_DHE_DSS_WITH_DES_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, SSL_RSA_WITH_DES_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_EXPORT_WITH_RC4_40_MD5]
Exception in server handshake
javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
at sun.security.ssl.HandshakeContext.(HandshakeContext.java:171)
at sun.security.ssl.ClientHandshakeContext.(ClientHandshakeContext.java:98)
at sun.security.ssl.TransportContext.kickstart(TransportContext.java:220)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.b(Unknown Source)
at com.avocent.d.d.b.a(Unknown Source)
at com.avocent.a.b.w.g(Unknown Source)
at com.avocent.a.b.w.a(Unknown Source)
at com.avocent.app.c.l.m(Unknown Source)
at com.avocent.app.c.l.e(Unknown Source)
at com.avocent.idrac.kvm.a.e(Unknown Source)
at com.avocent.idrac.kvm.Main.a(Unknown Source)
at com.avocent.idrac.kvm.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:574)
at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:936)
javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
at sun.security.ssl.HandshakeContext.(HandshakeContext.java:171)
at sun.security.ssl.ClientHandshakeContext.(ClientHandshakeContext.java:98)
at sun.security.ssl.TransportContext.kickstart(TransportContext.java:220)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.a(Unknown Source)
at com.avocent.d.a.a.b(Unknown Source)
at com.avocent.d.d.b.a(Unknown Source)
at com.avocent.a.b.w.g(Unknown Source)
at com.avocent.a.b.w.a(Unknown Source)
at com.avocent.app.c.l.m(Unknown Source)
at com.avocent.app.c.l.e(Unknown Source)
at com.avocent.idrac.kvm.a.e(Unknown Source)
at com.avocent.idrac.kvm.Main.a(Unknown Source)
at com.avocent.idrac.kvm.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:574)
at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:936)
CoreSessionListener : connection failed
in CoreSessionListner : fireOnSessionStateChanged
KVM session state SESSION_FAILED
Aug 02, 2022 9:36:33 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:36:33 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:37:03 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:37:03 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:37:33 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:37:33 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:38:03 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:38:03 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:38:33 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:38:33 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Aug 02, 2022 9:39:03 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock User prefs. Unix error code 20.
Aug 02, 2022 9:39:03 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.