Re: $JAVA_HOME, 5.7 no FTB

Derek Christiansen <[email protected]> Fri, 21 Mar 2025 09:17:43 -0700
Newsgroups gmane.editors.jedit.user
Message-ID <CAKOvPLSW-a7NrqSonEXAf1i00E4Ve=Zf=2yoVYWeGQTXB5UzxA@mail.gmail.com>
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In my jvm directory I have 'default-java' is that what you mean?

On Fri, Mar 21, 2025 at 9:14=E2=80=AFAM Dale Anson <[email protected]> wro=
te:

> Do you have the Ubuntu java-common package installed? That package
> provides the update-java-alternatives utility which allows you to choose
> and switch between installed versions of java.
>
> On Wed, Mar 19, 2025 at 1:52=E2=80=AFPM Derek Christiansen <slis.derek@gm=
ail.com>
> wrote:
>
>> Like others before me I had to scuttle 5.7 as SFTB doesn't work.
>>
>> Of note, Ubuntu syslog always throws this:
>>
>> 2025-03-19T13:38:29.926376-07:00 INF-DEREK-LINUX jedit.desktop[42878]:
>>> Warning: $JAVA_HOME environment variable not set! Consider setting it.
>>> 2025-03-19T13:38:29.926493-07:00 INF-DEREK-LINUX jedit.desktop[42878]:
>>>        Attempting to locate java...
>>> 2025-03-19T13:38:29.926773-07:00 INF-DEREK-LINUX jedit.desktop[42878]:
>>> Found a virtual machine at: /usr/bin/java...
>>
>> the one found points to the actual JRE through 2 symlinks.
>>
>> but BASH shows this:
>>
>>  $ echo $JAVA_HOME
>>
>> /usr/lib/jvm/java-21-openjdk-amd64/bin/java
>>
>>
>> but activity log shows:
>>
>> 1:45:48=E2=80=AFPM [main] [message] Log: java.version=3D21.0.6
>> 1:45:48=E2=80=AFPM [main] [message] Log: java.vm.version=3D21.0.6+7-Ubun=
tu-124.04.1
>> 1:45:48=E2=80=AFPM [main] [message] Log: java.vm.name=3DOpenJDK 64-Bit S=
erver VM
>> 1:45:48=E2=80=AFPM [main] [message] Log:
>> java.runtime.version=3D21.0.6+7-Ubuntu-124.04.1
>> 1:45:48=E2=80=AFPM [main] [message] Log: java.runtime.name=3DOpenJDK Run=
time
>> Environment
>> 1:45:48=E2=80=AFPM [main] [message] Log: java.vendor=3DUbuntu
>> 1:45:48=E2=80=AFPM [main] [message] Log: java.compiler=3Dnull
>> 1:45:48=E2=80=AFPM [main] [message] Log: os.name=3DLinux
>> 1:45:48=E2=80=AFPM [main] [message] Log: os.version=3D6.8.0-55-generic
>> 1:45:48=E2=80=AFPM [main] [message] Log: os.arch=3Damd64
>> 1:45:48=E2=80=AFPM [main] [message] Log: user.home=3D/home/derek
>> 1:45:48=E2=80=AFPM [main] [message] Log:
>> java.home=3D/usr/lib/jvm/java-21-openjdk-amd64
>>
>> Note it truncates the location of the java executable.  This jedit 5.5
>> but the same was true for 5.7
>> --
>> -----------------------------------------------
>> jEdit Users' List
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/jedit-users
>>
>

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<div dir=3D"ltr">In my jvm directory I have &#39;default-java&#39; is that =
what you mean?</div><br><div class=3D"gmail_quote gmail_quote_container"><d=
iv dir=3D"ltr" class=3D"gmail_attr">On Fri, Mar 21, 2025 at 9:14=E2=80=AFAM=
 Dale Anson &lt;<a href=3D"mailto:[email protected]">[email protected]</a=
>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px=
 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><di=
v dir=3D"ltr">Do you have the Ubuntu java-common package installed? That pa=
ckage provides the update-java-alternatives utility which allows you to cho=
ose and switch between installed versions of java.=C2=A0</div><br><div clas=
s=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Wed, Mar 19, 202=
5 at 1:52=E2=80=AFPM Derek Christiansen &lt;<a href=3D"mailto:slis.derek@gm=
ail.com" target=3D"_blank">[email protected]</a>&gt; wrote:<br></div><bl=
ockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-lef=
t:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr">Like others=
 before me I had to scuttle 5.7 as SFTB doesn&#39;t work.<div><br></div><di=
v>Of note, Ubuntu syslog always throws this:</div><div><br></div><blockquot=
e class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px s=
olid rgb(204,204,204);padding-left:1ex">2025-03-19T13:38:29.926376-07:00 IN=
F-DEREK-LINUX jedit.desktop[42878]: Warning: $JAVA_HOME environment variabl=
e not set! Consider setting it.<br>2025-03-19T13:38:29.926493-07:00 INF-DER=
EK-LINUX jedit.desktop[42878]: =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Attempting=
 to locate java...<br>2025-03-19T13:38:29.926773-07:00 INF-DEREK-LINUX jedi=
t.desktop[42878]: Found a virtual machine at: /usr/bin/java...</blockquote>=
<div>the one found points to the actual JRE through 2 symlinks.=C2=A0</div>=
<div><br></div><div>but BASH shows this:</div><div><br></div><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid=
 rgb(204,204,204);padding-left:1ex">=C2=A0$ echo $JAVA_HOME</blockquote><bl=
ockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-lef=
t:1px solid rgb(204,204,204);padding-left:1ex">/usr/lib/jvm/java-21-openjdk=
-amd64/bin/java</blockquote><div><br></div><div>but activity log shows:</di=
v><div>=C2=A0</div>1:45:48=E2=80=AFPM [main] [message] Log: java.version=3D=
21.0.6<br>1:45:48=E2=80=AFPM [main] [message] Log: java.vm.version=3D21.0.6=
+7-Ubuntu-124.04.1<br>1:45:48=E2=80=AFPM [main] [message] Log: <a href=3D"h=
ttp://java.vm.name" target=3D"_blank">java.vm.name</a>=3DOpenJDK 64-Bit Ser=
ver VM<br>1:45:48=E2=80=AFPM [main] [message] Log: java.runtime.version=3D2=
1.0.6+7-Ubuntu-124.04.1<br>1:45:48=E2=80=AFPM [main] [message] Log: <a href=
=3D"http://java.runtime.name" target=3D"_blank">java.runtime.name</a>=3DOpe=
nJDK Runtime Environment<br>1:45:48=E2=80=AFPM [main] [message] Log: java.v=
endor=3DUbuntu<br>1:45:48=E2=80=AFPM [main] [message] Log: java.compiler=3D=
null<br>1:45:48=E2=80=AFPM [main] [message] Log: <a href=3D"http://os.name"=
 target=3D"_blank">os.name</a>=3DLinux<br>1:45:48=E2=80=AFPM [main] [messag=
e] Log: os.version=3D6.8.0-55-generic<br>1:45:48=E2=80=AFPM [main] [message=
] Log: os.arch=3Damd64<br>1:45:48=E2=80=AFPM [main] [message] Log: user.hom=
e=3D/home/derek<div>1:45:48=E2=80=AFPM [main] [message] Log: java.home=3D/u=
sr/lib/jvm/java-21-openjdk-amd64=C2=A0</div><div><br></div><div>Note it tru=
ncates the location of the java executable.=C2=A0 This jedit 5.5 but the sa=
me was true for 5.7</div></div>
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</blockquote></div>
</blockquote></div>

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