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https://issues.apache.org/jira/browse/IGNITE-9136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Kuznetsov reassigned IGNITE-9136:
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Assignee: Pavel Konstantinov (was: Alexey Kuznetsov)
The root cause of last error is not connected to latest changes.
The main reason - it is hard to detect whether cluster in activating or
deactivating (no such state on cluster itself).
If you wish, you could create separate issue to store "inProgress" state for
each cluster, but this will work only if user will not refresh page in browser
and not open different tab.
> Web console: hide\disable cluster activation switcher if cluster has no
> persistent configuration
> ------------------------------------------------------------------------------------------------
>
> Key: IGNITE-9136
> URL: https://issues.apache.org/jira/browse/IGNITE-9136
> Project: Ignite
> Issue Type: Bug
> Components: wizards
> Reporter: Pavel Konstantinov
> Assignee: Pavel Konstantinov
> Priority: Minor
> Fix For: 2.7
>
>
> I faced with exception when tried to activate a cluster of version 7.x due to
> that version of ignite has no persistent at all.
> {code}
> Caused by: java.lang.ClassNotFoundException:
> org.apache.ignite.internal.visor.misc.VisorChangeGridActiveStateTaskArg
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:264)
> at
> org.apache.ignite.internal.visor.compute.VisorGatewayTask$VisorGatewayJob.execute(VisorGatewayTask.java:313)
> ... 21 more
> {code}
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