Re: -DNOSECURITY=true

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hey, thanks for the reply, i'll test this version and get back to you.

att.

Em qua., 10 de mai. de 2023 =C3=A0s 16:48, fnl <[email protected]=
>
escreveu:

> Hi again,
>
> I made a fix that seems to work for me. This version has not been release=
d
> yet, but it would be great to see if this version works for you?
>
> Robocode 1.9.5.2 with fix:
> https://robocode.sourceforge.io/files/robocode-1.9.5.2-setup.jar
>
> Best regards,
> - Flemming
>
> onsdag den 10. maj 2023 kl. 20.35.47 UTC+2 skrev fnl:
>
>> The lin to the issue described on Stack Overflow:
>>
>> https://stackoverflow.com/questions/63219405/exception-class-jdk-interna=
l-loader-classloadersappclassloader-cannot-be-cast-t
>>
>> onsdag den 10. maj 2023 kl. 20.34.19 UTC+2 skrev fnl:
>>
>>> I am able to reproduce this using Java 11.
>>> It seems to work fine under Java 8. So you can use Java 8 as a
>>> workaround until I got a fix for it in Robocode as it seems to be a bug=
.
>>>
>>> The issue is caused by some internal classes in Java that have changed,
>>> which Robocode accesses.
>>>
>>> On Stack Overflow, people have seen similar issues with Spring Boot as
>>> well.
>>>
>>> Thank you for reporting this. I will try to fix it with the next versio=
n
>>> of Robocode. =F0=9F=99=82=F0=9F=91=8D
>>>
>>> Best regards,
>>> - Flemming N. Larsen
>>>
>>> tirsdag den 9. maj 2023 kl. 01.01.07 UTC+2 skrev Gabriel Bonfim:
>>>
>>>> Hey guys, i have a problem kk
>>>>
>>>> When i run robocode using -DNOSECURITY=3Dtrue , i have this error
>>>> message: "caused by: java.lang.classcastexception: class
>>>> jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to clas=
s
>>>> java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoad=
er
>>>> and java.net.URLClassLoader are in module java.base of loader 'boostra=
p').
>>>>
>>>> Help. pls
>>>>
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<div dir=3D"ltr">hey, thanks for the reply, i&#39;ll test this version and =
get back to you.<br><div><br></div><div>att.</div></div><br><div class=3D"g=
mail_quote"><div dir=3D"ltr" class=3D"gmail_attr">Em qua., 10 de mai. de 20=
23 =C3=A0s 16:48, fnl &lt;<a href=3D"mailto:[email protected]">fl=
[email protected]</a>&gt; escreveu:<br></div><blockquote class=3D"g=
mail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204=
,204,204);padding-left:1ex">Hi again,<br><br>I made a fix that seems to wor=
k for me. This version has not been released yet, but it would be great to =
see if this version works for you?<br><br>Robocode 1.9.5.2 with fix:<br><a =
href=3D"https://robocode.sourceforge.io/files/robocode-1.9.5.2-setup.jar" t=
arget=3D"_blank">https://robocode.sourceforge.io/files/robocode-1.9.5.2-set=
up.jar</a><br><br>Best regards,<div>- Flemming<br><br></div><div class=3D"g=
mail_quote"><div dir=3D"auto" class=3D"gmail_attr">onsdag den 10. maj 2023 =
kl. 20.35.47 UTC+2 skrev fnl:<br></div><blockquote class=3D"gmail_quote" st=
yle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padd=
ing-left:1ex">The lin to the issue described on Stack Overflow:<br><a href=
=3D"https://stackoverflow.com/questions/63219405/exception-class-jdk-intern=
al-loader-classloadersappclassloader-cannot-be-cast-t" rel=3D"nofollow" tar=
get=3D"_blank">https://stackoverflow.com/questions/63219405/exception-class=
-jdk-internal-loader-classloadersappclassloader-cannot-be-cast-t</a><br><br=
><div class=3D"gmail_quote"><div dir=3D"auto" class=3D"gmail_attr">onsdag d=
en 10. maj 2023 kl. 20.34.19 UTC+2 skrev fnl:<br></div><blockquote class=3D=
"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(2=
04,204,204);padding-left:1ex">I am able to reproduce this using Java 11.=C2=
=A0<div>It seems to work fine under Java 8. So you can use Java 8 as a work=
around until I got a fix for it in Robocode as it seems to be a bug.<br><br=
>The issue is caused by some internal classes in Java that have changed, wh=
ich Robocode accesses.=C2=A0</div><div><br></div><div>On Stack Overflow, pe=
ople have seen similar issues with Spring Boot as well.<br><br>Thank you fo=
r reporting this. I will try to fix it with the next version of Robocode. =
=F0=9F=99=82=F0=9F=91=8D</div><div><br></div><div>Best regards,</div><div>-=
 Flemming N. Larsen<br><br></div><div class=3D"gmail_quote"><div dir=3D"aut=
o" class=3D"gmail_attr">tirsdag den 9. maj 2023 kl. 01.01.07 UTC+2 skrev Ga=
briel Bonfim:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0p=
x 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">He=
y guys, i have a problem kk<div><br></div><div>When i run robocode using -D=
NOSECURITY=3Dtrue , i have this error message: &quot;caused by: java.lang.c=
lasscastexception: class jdk.internal.loader.ClassLoaders$AppClassLoader ca=
nnot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoa=
ders$AppClassLoader and java.net.URLClassLoader are in module java.base of =
loader &#39;boostrap&#39;).</div><div><br></div><div>Help. pls=C2=A0</div><=
/blockquote></div></blockquote></div></blockquote></div>

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