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https://issues.apache.org/jira/browse/NETBEANS-3158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16964991#comment-16964991
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Manuel Iglesias edited comment on NETBEANS-3158 at 11/1/19 5:22 PM:
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I wanted to document the bug and tried this: {
{quote}Initial conditions:
 - Running 'netbeans.11.2'

 * - '$HOME/.netbeans' doesn't exist. # Original directory renamed to 
'.netbeans.bak'.
 * '$HOME/.cache/netbeans' doesn't exist. # Original directory renamed to 
'netbeans.bak'.
 * - '$HOME/Temp/Test' empty.

 

netbeans
 # New project created to trigger plug-in installation. 'nbjavac' & 'javafx' 
plugins installed. Tools/Plugins/Installed (11), Activated: User Installed 
Plugins, Java SE, Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages00.log
 
 netbeans --userdir $HOME/Temp/Test/.netbeans/11.2 --cachedir 
$HOME/Temp/Test/.cache/netbeans/11.2
 # New project created to trigger plug-in installation. 'nbjavac' & 'javafx' 
plugins installed. Tools/Plugins/Installed (11), Activated: User Installed 
Plugins, Java SE, Tools, Base IDE. Exit.
 
 netbeans
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages01.log
 
 netbeans --userdir $HOME/Temp/Test/.netbeans/11.2 --cachedir 
$HOME/Temp/Test/.cache/netbeans/11.2
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 
 netbeans
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages02.log
 
 netbeans --userdir $HOME/Temp/Test/.netbeans/11.2 --cachedir 
$HOME/Temp/Test/.cache/netbeans/11.2
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 
 netbeans
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages03.log
 
 ....................
{quote}
}

Intending to post the report with 'messages00.log' .. 'messagesXX.log' 
attached. To my surprise I went up to 'messages20.log' without reproducing the 
bug.

In the other tests I had carried out, with 'netbeans.11.2', I had just started 
the tests by removing '$HOME/.netbeans/11.2' directory (leaving 
'$HOME/.netbeans/11.1' with my configuration data) and the bug had appeared 
after 5 or 6 runs (Tools/Plugins/Installed 10, Activated: Java SE, Tools). It 
could be that the bug has something to do with reading previous configurations.

I think I have found a way to solve my problem:
 Starting with an empty '.netbeans' for every user directory, installing 
'nbjavac' & 'javafx' plugins, exiting and then replacing everything in 
'.netbeans/11.2/config', except subdirectory 'Modules', by the old 
configuration contents ('.netbeans.bak/11.1/config').
 After that I have cycled 15 times through my 3 different 'users' (and saving 
'.netbeans/11.2/var/log/messages.log', just in case) without being able to 
reproduce the bug.

I think the bug is still there and that some users will have problems when they 
update netbeans to a new version.


was (Author: glesialo):
I wanted to document the bug and tried this: {
{quote}Initial conditions:

- Running 'netbeans.11.2'
 * - '$HOME/.netbeans' doesn't exist. # Original directory renamed to 
'.netbeans.bak'.
 * '$HOME/.cache/netbeans' doesn't exist. # Original directory renamed to 
'netbeans.bak'.
 * - '$HOME/Temp/Test' empty.

netbeans
 # New project created to trigger plug-in installation. 'nbjavac' & 'javafx' 
plugins installed. Tools/Plugins/Installed (11), Activated: User Installed 
Plugins, Java SE, Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages00.log
 
 netbeans --userdir $HOME/Temp/Test/.netbeans/11.2 --cachedir 
$HOME/Temp/Test/.cache/netbeans/11.2
 # New project created to trigger plug-in installation. 'nbjavac' & 'javafx' 
plugins installed. Tools/Plugins/Installed (11), Activated: User Installed 
Plugins, Java SE, Tools, Base IDE. Exit.
 
 netbeans
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages01.log
 
 netbeans --userdir $HOME/Temp/Test/.netbeans/11.2 --cachedir 
$HOME/Temp/Test/.cache/netbeans/11.2
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 
 netbeans
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages02.log
 
 netbeans --userdir $HOME/Temp/Test/.netbeans/11.2 --cachedir 
$HOME/Temp/Test/.cache/netbeans/11.2
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 
 netbeans
 # Tools/Plugins/Installed (11), Activated: User Installed Plugins, Java SE, 
Tools, Base IDE. Exit.
 '$HOME/.netbeans/11.2/var/log/messages.log': messages03.log
 
 ....................

 
{quote}
}

Intending to post the report with 'messages00.log' .. 'messagesXX.log' 
attached. To my surprise I went up to 'messages20.log' without reproducing the 
bug.

In the other tests I had carried out, with 'netbeans.11.2', I had just started 
the tests by removing '$HOME/.netbeans/11.2' directory (leaving 
'$HOME/.netbeans/11.1' with my configuration data) and the bug had appeared 
after 5 or 6 runs (Tools/Plugins/Installed 10, Activated: Java SE, Tools). It 
could be that the bug has something to do with reading previous configurations.

I think I have found a way to solve my problem:
 Starting with an empty '.netbeans' for every user directory, installing 
'nbjavac' & 'javafx' plugins, exiting and then replacing everything in 
'.netbeans/11.2/config', except subdirectory 'Modules', by the old 
configuration contents ('.netbeans.bak/11.1/config').
 After that I have cycled 15 times through my 3 different 'users' (and saving 
'.netbeans/11.2/var/log/messages.log', just in case) without being able to 
reproduce the bug.

I think the bug is still there and that some users will have problems when they 
update netbeans to a new version.

> netbeans 11.1 requests re-installation of nbjavac plugin and fails.
> -------------------------------------------------------------------
>
>                 Key: NETBEANS-3158
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-3158
>             Project: NetBeans
>          Issue Type: Bug
>          Components: platform - Plugin Manager
>    Affects Versions: 11.1
>         Environment: Linux Cinnamon Mint 19.2
>            Reporter: Manuel Iglesias
>            Priority: Major
>         Attachments: Screenshot from 2019-10-31 11-23-33.png, Screenshot from 
> 2019-10-31 11-24-34.png, Screenshot from 2019-10-31 11-25-31.png, Screenshot 
> from 2019-10-31 11-52-50.png, Screenshot from 2019-10-31 11-52-50.png, 
> Screenshot from 2019-10-31 19-25-54.png, Screenshot1.png, Screenshot2.png, 
> messages.log, messages.log, netbeans.conf
>
>
> Installed plugins data seems to get corrupted with normal use. 'netbeans' 
> then requests re-installation of 'nbjavac' plugin which fails.
> Problem can be reproduced in this way:
>  # Run 'netbeans' without --userdir & --cachedir options # Default values 
> '$HOME/.netbeans/11.1' & '$HOME/.cache/netbeans/11.1'. First run.
>  Open new project so that installation of 'nbjavac' & 'javafx' plugins is 
> triggered.
>  Install plugins and exit.
>  # Run 'netbeans' with  --userdir $HOME/Test/.netbeans/11.1 --cachedir 
> $HOME/Test/.cache/netbeans/11.1 options. # First run.
>  Open new project so that installation of 'nbjavac' & 'javafx' plugins is 
> triggered.
>  Install plugins and exit.
> Run sequentially:
>  * netbeans
>  * netbeans --userdir $HOME/Test/.netbeans/11.1 --cachedir 
> $HOME/Test/.cache/netbeans/11.1
> After a few times:
>  * Directory $HOME/.netbeans/11.1/config/Modules is empty.
>  * 'netbeans' requests re-installation of 'nbjavac' (which fails).
>  * Tools/Plugins/Installed shows that there are no active plugins.
> EDIT: It seems that it may not be necessary to run, sequentially, 'netbeans' 
> & 'netbeans --userdir ... --cachedir ...'
>  to reproduce the bug. I started netbeans (running 'netbeans') and before its 
> window appeared (it takes a few seconds)
>  I tried to close an editor (another application). Just when I mouse-clicked 
> the netbeans' window appeared and I closed
>  netbeans instead of the editor. Next time I started 'netbeans' the bug 
> appeared (plugins data corrupted, etc).



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