Kura 2 Webui on BeagleboneBlack Problem

[giuseppeferro]

@dwoodard1 Hi, I have this issue on kura webui-2:

ErrorLogger INFO: : INTERNAL_ERRORorg.eclipse.kura.web.shared.GwtKuraException: INTERNAL_ERROR at Unknown.gd(http://192.168.0.15/kura) at Unknown.pd(http://192.168.0.15/kura) at Unknown.CUb(http://192.168.0.15/kura) at Unknown.HUb(http://192.168.0.15/kura) at Unknown.g2(http://192.168.0.15/kura) at Unknown.c2(http://192.168.0.15/kura) at Unknown.B0(http://192.168.0.15/kura) at Unknown.i1(http://192.168.0.15/kura) at Unknown.eo(http://192.168.0.15/kura) at Unknown.so(http://192.168.0.15/kura) at Unknown.onreadystatechange<(http://192.168.0.15/kura) at Unknown.je(http://192.168.0.15/kura) at Unknown.me(http://192.168.0.15/kura) at Unknown.le/<(http://192.168.0.15/kura) at Unknown.anonymous(Unknown)

I've tried the following kura version: kura 2.0.0 (net and no-net) branch release kura 2.0.1(net and no-net) branch release and develop kura 2.1.0 (commit 8e3f791 13-09-2016 16:54) branch develop

on BeagleBone black Linux beaglebone 4.4.15-bone11 # 1 Sun Jul 17 13:24:37 UTC 2016 armv7l GNU / Linux. and Linux beaglebone 4.6.7-bone-rt-r4 #1 PREEMPT RT Thu Aug 18 22:44:32 UTC 2016 armv7l GNU/Linux

osgi> ls All Components: ID State Component Name Located in bundle 1 Active org.eclipse.equinox.event org.eclipse.equinox.event(bid=8) 2 Active org.eclipse.kura.data.DataService org.eclipse.kura.core(bid=47) 3 Active org.eclipse.kura.db.DbService org.eclipse.kura.core(bid=47) 4 Active org.eclipse.kura.core.data.transport.mqtt.MqttDataTransport org.eclipse.kura.core(bid=47) 5 Active org.eclipse.kura.ssl.SslManagerService org.eclipse.kura.core(bid=47) 6 Active org.eclipse.kura.system.SystemService org.eclipse.kura.core(bid=47) 7 Active org.eclipse.kura.system.SystemAdminService org.eclipse.kura.core(bid=47) 8 Active org.eclipse.kura.certificate.CertificatesService org.eclipse.kura.core.certificates(bid=48) 9 Active org.eclipse.kura.cloud.CloudService org.eclipse.kura.core.cloud(bid=49) 10 Active org.eclipse.kura.cloud.CloudCallService org.eclipse.kura.core.cloud(bid=49) 11 Active org.eclipse.kura.core.cloud.factory.DefaultCloudServiceFactory org.eclipse.kura.core.cloud(bid=49) 12 Active org.eclipse.kura.cloud.app.command.CommandCloudApp org.eclipse.kura.core.cloud(bid=49) 13 Active org.eclipse.kura.core.comm.CommConnectionFactory org.eclipse.kura.core.comm(bid=50) 14 Active org.eclipse.kura.core.configuration.CloudConfigurationHandler org.eclipse.kura.core.configuration(bid=51) 15 Active org.eclipse.kura.configuration.ConfigurationService org.eclipse.kura.core.configuration(bid=51) 16 Active org.eclipse.kura.crypto.CryptoService org.eclipse.kura.core.crypto(bid=52) 17 Active org.eclipse.kura.core.deployment.CloudDeploymentHandlerV2 org.eclipse.kura.core.deployment(bid=53) 18 Active org.eclipse.kura.log.LoggerService org.eclipse.kura.core.log(bid=54) 19 Active org.eclipse.kura.status.CloudConnectionStatusService org.eclipse.kura.core.status(bid=56) 20 Active org.eclipse.kura.deployment.agent org.eclipse.kura.deployment.agent(bid=57) 21 Active org.eclipse.kura.clock.ClockService org.eclipse.kura.linux.clock(bid=58) 22 Active org.eclipse.kura.command.CommandService org.eclipse.kura.linux.command(bid=59) 23 Unsatisfied org.eclipse.kura.position.PositionService org.eclipse.kura.linux.position(bid=60) 24 Unsatisfied org.eclipse.kura.usb.UsbService org.eclipse.kura.linux.usb(bid=61) 25 Active org.eclipse.kura.bluetooth.BluetoothService org.eclipse.kura.linux.bluetooth(bid=62) 26 Active org.eclipse.kura.watchdog.WatchdogService org.eclipse.kura.linux.watchdog(bid=63) 27 Active org.eclipse.kura.camel.KuraCloudComponentResolver org.eclipse.kura.camel(bid=69) 28 Unsatisfied org.eclipse.kura.camel.cloud.factory.CamelFactory org.eclipse.kura.camel.cloud.factory(bid=70) 29 Active org.eclipse.kura.camel.cloud.factory.CamelManager org.eclipse.kura.camel.cloud.factory(bid=70) 30 Active org.eclipse.kura.camel.xml.XmlRouterComponent org.eclipse.kura.camel.xml(bid=71) 31 Active org.eclipse.kura.web.Console org.eclipse.kura.web(bid=73) 32 Active org.eclipse.kura.gpio.GPIOService org.eclipse.kura.linux.gpio(bid=74) 33 Active org.eclipse.kura.emulator.Emulator org.eclipse.kura.emulator(bid=75) 34 Active org.eclipse.kura.net.NetworkService org.eclipse.kura.emulator.net(bid=76)

osgi> ss "Framework is launched." id State Bundle 0 ACTIVE org.eclipse.osgi_3.8.1.v20120830-144521 Fragments=2 1 ACTIVE org.eclipse.equinox.cm_1.0.400.v20120522-1841 2 RESOLVED org.eclipse.kura.sun.misc_1.0.0 Master=0 3 ACTIVE org.eclipse.equinox.common_3.6.100.v20120522-1841 4 ACTIVE org.eclipse.equinox.registry_3.5.200.v20120522-1841 5 ACTIVE org.eclipse.equinox.http.registry_1.1.200.v20120522-2049 6 ACTIVE org.eclipse.equinox.console_1.0.0.v20120522-1841 7 ACTIVE org.eclipse.equinox.ds_1.4.0.v20120522-1841 8 ACTIVE org.eclipse.equinox.event_1.2.200.v20120522-2049 9 ACTIVE org.eclipse.equinox.io_1.0.400.v20120522-2049 10 ACTIVE org.eclipse.equinox.metatype_1.2.0.v20120522-1841 11 ACTIVE org.eclipse.equinox.util_1.0.400.v20120522-2049 12 ACTIVE org.eclipse.osgi.services_3.3.100.v20120522-1822 13 ACTIVE org.eclipse.osgi.util_3.2.300.v20120522-1822 14 ACTIVE org.apache.felix.gogo.command_0.8.0.v201108120515 15 ACTIVE org.apache.felix.gogo.runtime_0.8.0.v201108120515 16 ACTIVE org.apache.felix.gogo.shell_0.8.0.v201110170705 17 ACTIVE org.knowhowlab.osgi.monitoradmin_1.0.2 18 ACTIVE org.apache.felix.dependencymanager_3.0.0 19 ACTIVE org.apache.felix.deploymentadmin_0.9.5 20 ACTIVE osgi.cmpn_4.3.0.201111022214 21 ACTIVE org.eclipse.equinox.http.jetty_3.0.0.v20120522-1841 22 ACTIVE org.eclipse.equinox.http.servlet_1.1.300.v20120522-1841 23 ACTIVE org.eclipse.jetty.continuation_8.1.3.v20120522 24 ACTIVE org.eclipse.jetty.http_8.1.3.v20120522 25 ACTIVE org.eclipse.jetty.io_8.1.3.v20120522 26 ACTIVE org.eclipse.jetty.security_8.1.3.v20120522 27 ACTIVE org.eclipse.jetty.server_8.1.3.v20120522 28 ACTIVE org.eclipse.jetty.servlet_8.1.3.v20120522 29 ACTIVE org.eclipse.jetty.util_8.1.3.v20120522 30 ACTIVE javax.servlet_3.0.0.v201112011016 31 ACTIVE org.apache.commons.fileupload_1.2.2.v20111214-1400 32 ACTIVE org.apache.commons.io_2.4.0 33 ACTIVE slf4j.api_1.6.4 Fragments=34 34 RESOLVED slf4j.log4j12_1.6.0 Master=33 35 RESOLVED log4j_1.2.17 Fragments=36 36 RESOLVED log4j.apache-log4j-extras_1.1.0 Master=35 37 ACTIVE org.json_1.0.0.v201011060100 38 ACTIVE org.hsqldb.hsqldb_2.3.0 39 ACTIVE com.codeminders.hidapi_1.1.1 40 ACTIVE org.eclipse.soda.dk.comm_1.2.2 41 ACTIVE org.apache.commons.lang3_3.4.0 42 ACTIVE org.usb4java_1.0.0 43 ACTIVE usb4java-javax_1.0.0 44 RESOLVED jdk.dio_1.0.5 45 ACTIVE org.apache.commons.net_3.1.0.v201205071737 46 ACTIVE org.eclipse.kura.api_1.0.8 47 ACTIVE org.eclipse.kura.core_1.0.9 48 ACTIVE org.eclipse.kura.core.certificates_1.0.2 49 ACTIVE org.eclipse.kura.core.cloud_1.0.8 50 ACTIVE org.eclipse.kura.core.comm_1.0.2 51 ACTIVE org.eclipse.kura.core.configuration_1.0.8 52 ACTIVE org.eclipse.kura.core.crypto_1.0.4 53 ACTIVE org.eclipse.kura.core.deployment_1.1.1 54 ACTIVE org.eclipse.kura.core.log_1.0.1 55 ACTIVE org.eclipse.kura.core.net_1.0.8 56 ACTIVE org.eclipse.kura.core.status_1.0.1 57 ACTIVE org.eclipse.kura.deployment.agent_1.0.6 58 ACTIVE org.eclipse.kura.linux.clock_1.0.6 59 ACTIVE org.eclipse.kura.linux.command_1.0.4 60 STARTING org.eclipse.kura.linux.position_1.0.6 61 ACTIVE org.eclipse.kura.linux.usb_1.0.7 62 ACTIVE org.eclipse.kura.linux.bluetooth_1.0.5 63 ACTIVE org.eclipse.kura.linux.watchdog_1.0.5 64 RESOLVED org.eclipse.kura.camel.sun.misc_1.0.0 Master=65 65 RESOLVED org.apache.camel.camel-core_2.16.0 Fragments=64 66 RESOLVED org.apache.camel.camel-core-osgi_2.16.0 67 RESOLVED org.apache.camel.camel-kura_2.16.0 68 ACTIVE org.eclipse.kura.camel_1.0.1 69 RESOLVED com.gwt.user_1.0.0 70 ACTIVE org.eclipse.kura.web_2.0.1 71 ACTIVE org.eclipse.kura.linux.gpio_1.0.1 72 ACTIVE org.eclipse.kura.emulator_1.0.7 73 ACTIVE org.eclipse.kura.emulator.net_1.0.1 74 ACTIVE org.tigris.mtoolkit.iagent.rpc_3.0.0.20110411-0918

root@beaglebone:~# ps aux | grep java root 676 24.0 26.5 360100 134364 ? Sl 08:07 0:32 java -Xms256m -Xmx256m -XX:MaxPermSize=64m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/kura-heapdump.hprof -XX:ErrorFile=/var/log/kura-error.log -Dkura.os.version=debian -Dkura.arch=armv7_hf -Dtarget.device=beaglebone -Declipse.ignoreApp=true -Dkura.home=/opt/eclipse/kura/kura -Dkura.configuration=file:/opt/eclipse/kura/kura/kura.properties -Dkura.custom.configuration=file:/opt/eclipse/kura/kura/kura_custom.properties -Dkura.data.dir=/opt/eclipse/kura/data -Ddpa.configuration=/opt/eclipse/kura/kura/dpa.properties -Dlog4j.configuration=file:/opt/eclipse/kura/kura/log4j.properties -Djava.security.policy=/opt/eclipse/kura/kura/jdk.dio.policy -Djdk.dio.registry=/opt/eclipse/kura/kura/jdk.dio.properties -Djdk.tls.trustNameService=true -jar /opt/eclipse/kura/plugins/org.eclipse.osgi_3.8.1.v20120830-144521.jar -configuration /tmp/.kura/configuration -console 5002 -consoleLog

root@beaglebone:~# netstat -tulnp | grep 80 tcp6 0 0 :::80 :::* LISTEN 676/java tcp6 0 0 :::8080 :::* LISTEN 839/apache2

I've tried Edge,Chrome and Firefox...all the same story!

Thanks for your help

[dwoodard1]

@giuseppeferro I believe I have reproduced the error. Could you please post the output of the /var/log/kura-console.log file?

[dwoodard1]

@giuseppeferro Based on your 'ls' output, I am pretty sure you are having the same problem. These steps resolved the issue for me:

1. Stop Kura
2. Execute: ln -s /lib/arm-linux-gnueabihf/libudev.so.1 /lib/arm-linux-gnueabihf/libudev.so.0
3. Start Kura

We are investigating a long term solution.

[giuseppeferro]

@dwoodard1 Issue resolved. Thanks. I hope you will find a long term solution.

[ctron]

Seems like a duplicate of #321

[dwoodard1]

Closing this issue. We will track the long term fix with #321 .