I suspect you are affected by [NETBEANS-58]
(https://issues.apache.org/jira/browse/NETBEANS-58).

You can verify if this is indeed the case by following these steps:

1. Start the NetBeans IDE from the command line (not from the Start
Menu). This will give you an associated console window.
2. Use the IDE as you normally would and wait for the freeze to happen.
3. Press Ctrl-Break in the console window. There will now be a thread
dump in the console window. Copy all of that text into a text file. If
you can find the text
"sun.net.www.protocol.http.NegotiateAuthentication" then you are
indeed affected by this bug. If you cannot find that text, then your
problem is something else and you can stop reading this response. (you
can post the thread dump on this mailing list if you like)


This bug was eventually solved in the JDK itself, not in NetBeans
code, so to make it work you need to be using at least Java 8u251 for
running the IDE.   And you seem to be using something quite a bit
older.

If you insist on using that old Java then you may be able to
circumvent the issue by using another type of proxy ... if your
company policy allows.

Lars
PS: Wow!  It is rare these days to see 32-bit Java in use. I don't
think 32-bit vs 64-bit is relevant to the case at hand I'm just
surprised that 32-bit Java is still out there. :-)

On Thu, Jan 7, 2021 at 8:13 PM Ronaldo <ronaldo...@gmail.com> wrote:
>
> Hi I'm using Netbeans to develop a PHP site and I'm having a problem with 
> recurring freezes of netbeans. Every time I'm working on a long page the IDE 
> freezes and I lose my job, being forced to kill the application. Sometimes it 
> takes several minutes to happen and sometimes it happens shortly after 
> opening the file. I would like assistance in solving this problem.
> System information:
>
> OS: Windows 10 Enterprise
> Version: 1909
> Compilation: 18363.1139
> Processor: Intel(R) Core(TM) i3-6100T CPU @ 3.20GHz
> Ram: 8,00GB
> Java VM: 1.8.0_131-b11 32Bits
> Version of Netbeans: Apache Netbeans 12.2 32Bits
>
> I can not change the version of java ... company rules.
> I appreciate the attention.
>
> --------------------------------------------------------------------------------
> Ronaldo F. A. Silva
> ronaldo...@gmail.com
> Fone: 11 -  96783-7486
> --------------------------------------------------------------------------------

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