Engine UI exception while viewing unattached hosts in Network tab
Hi, I'm following the Gluster setup blog post ( https://blogs.ovirt.org/2018/02/up-and-running-with-ovirt-4-2-and-gluster-st...) and am at the 'Storage network' section. I've created a new 'gluster' network, selected the network and navigated to the 'Hosts' tab. The guide tells you to click the 'Unattached' button and then 'Setup Host Networks' for each host. However, clicking the 'Unattached' button fires off a bunch of exceptions rather than displaying my 3 hosts. The message is: "Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'N' of null Please have your administrator check the UI logs" Anyone seen this before? Where is the UI log located? Shareef.
On April 30, 2020 4:14:13 PM GMT+03:00, Shareef Jalloq <shareef@jalloq.co.uk> wrote:
Hi,
I'm following the Gluster setup blog post ( https://blogs.ovirt.org/2018/02/up-and-running-with-ovirt-4-2-and-gluster-st...) and am at the 'Storage network' section.
I've created a new 'gluster' network, selected the network and navigated to the 'Hosts' tab. The guide tells you to click the 'Unattached' button and then 'Setup Host Networks' for each host. However, clicking the 'Unattached' button fires off a bunch of exceptions rather than displaying my 3 hosts. The message is:
"Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'N' of null Please have your administrator check the UI logs"
Anyone seen this before? Where is the UI log located?
Shareef.
UI log is on the Engine , no matter bare metal or HostedEngine. Best Regards, Strahil Nikolov
Ah, got it. Cheers. Hopefully this makes more sense to someone than it does me. :-) 2020-04-30 13:12:56,198Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-11) [] Permutation name: C03D9459880E029D11B67EC22A1958E6 2020-04-30 13:12:56,199Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-11) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read property 'N' of null at org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.$getValue(SubTabNetworkHostView.java:125) at org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.getValue(SubTabNetworkHostView.java:125) at com.google.gwt.user.cellview.client.Column.render(Column.java:164) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$renderCell(AbstractCellTableBuilder.java:188) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.DefaultCellTableBuilder.$buildRowImpl(DefaultCellTableBuilder.java:62) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$buildRow(AbstractCellTableBuilder.java:85) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.AbstractCellTable.$buildRowValues(AbstractCellTable.java:2350) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.AbstractCellTable.replaceAllChildren(AbstractCellTable.java:2149) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.AbstractHasData$View.replaceAllChildren(AbstractHasData.java:265) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(HasDataPresenter.java:1062) [gwt-servlet.jar:] at com.google.gwt.user.cellview.client.HasDataPresenter$2.execute(HasDataPresenter.java:981) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:167) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyCommands(SchedulerImpl.java:272) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.exit(Impl.java:313) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) [gwt-servlet.jar:] at Unknown.eval(webadmin-0.js) at Unknown.d(webadmin-0.js) On Thu, Apr 30, 2020 at 3:57 PM Strahil Nikolov <hunter86_bg@yahoo.com> wrote:
On April 30, 2020 4:14:13 PM GMT+03:00, Shareef Jalloq < shareef@jalloq.co.uk> wrote:
Hi,
I'm following the Gluster setup blog post (
https://blogs.ovirt.org/2018/02/up-and-running-with-ovirt-4-2-and-gluster-st... )
and am at the 'Storage network' section.
I've created a new 'gluster' network, selected the network and navigated to the 'Hosts' tab. The guide tells you to click the 'Unattached' button and then 'Setup Host Networks' for each host. However, clicking the 'Unattached' button fires off a bunch of exceptions rather than displaying my 3 hosts. The message is:
"Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'N' of null Please have your administrator check the UI logs"
Anyone seen this before? Where is the UI log located?
Shareef.
UI log is on the Engine , no matter bare metal or HostedEngine.
Best Regards, Strahil Nikolov
Hi, It seems that there is a fix for that bug, merged to 4.4 only (not backported): https://gerrit.ovirt.org/105325 It fixed bug BZ 1663615 <https://bugzilla.redhat.com/show_bug.cgi?id=1663615> which seems to deal with that issue. Can you please consider upgrading to the latest 4.4 version for solving it? Regards, Sharon On Thu, Apr 30, 2020 at 6:48 PM Shareef Jalloq <shareef@jalloq.co.uk> wrote:
Ah, got it. Cheers. Hopefully this makes more sense to someone than it does me. :-)
2020-04-30 13:12:56,198Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-11) [] Permutation name: C03D9459880E029D11B67EC22A1958E6
2020-04-30 13:12:56,199Z ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-11) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read property 'N' of null
at org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.$getValue(SubTabNetworkHostView.java:125)
at org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.getValue(SubTabNetworkHostView.java:125)
at com.google.gwt.user.cellview.client.Column.render(Column.java:164) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$renderCell(AbstractCellTableBuilder.java:188) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.DefaultCellTableBuilder.$buildRowImpl(DefaultCellTableBuilder.java:62) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$buildRow(AbstractCellTableBuilder.java:85) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.AbstractCellTable.$buildRowValues(AbstractCellTable.java:2350) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.AbstractCellTable.replaceAllChildren(AbstractCellTable.java:2149) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.AbstractHasData$View.replaceAllChildren(AbstractHasData.java:265) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(HasDataPresenter.java:1062) [gwt-servlet.jar:]
at com.google.gwt.user.cellview.client.HasDataPresenter$2.execute(HasDataPresenter.java:981) [gwt-servlet.jar:]
at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:167) [gwt-servlet.jar:]
at com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyCommands(SchedulerImpl.java:272) [gwt-servlet.jar:]
at com.google.gwt.core.client.impl.Impl.exit(Impl.java:313) [gwt-servlet.jar:]
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) [gwt-servlet.jar:]
at Unknown.eval(webadmin-0.js)
at Unknown.d(webadmin-0.js)
On Thu, Apr 30, 2020 at 3:57 PM Strahil Nikolov <hunter86_bg@yahoo.com> wrote:
On April 30, 2020 4:14:13 PM GMT+03:00, Shareef Jalloq < shareef@jalloq.co.uk> wrote:
Hi,
I'm following the Gluster setup blog post (
https://blogs.ovirt.org/2018/02/up-and-running-with-ovirt-4-2-and-gluster-st... )
and am at the 'Storage network' section.
I've created a new 'gluster' network, selected the network and navigated to the 'Hosts' tab. The guide tells you to click the 'Unattached' button and then 'Setup Host Networks' for each host. However, clicking the 'Unattached' button fires off a bunch of exceptions rather than displaying my 3 hosts. The message is:
"Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'N' of null Please have your administrator check the UI logs"
Anyone seen this before? Where is the UI log located?
Shareef.
UI log is on the Engine , no matter bare metal or HostedEngine.
Best Regards, Strahil Nikolov
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participants (3)
-
Shareef Jalloq -
Sharon Gratch -
Strahil Nikolov