[1.7.4]Demo will not show video - Java Edition Support - Support - Minecraft Forum

#1 Jan 2, 2014

Slimed

Out of the Water
Join Date: 1/2/2014
Posts: 2
Member Details

Hello. Trying to get the demo to run on my computer. When I click the play demo button, the game just launches as a black screen. I can hear the music and even press buttons, but no video. I have tried deleting .minecraft, reinstalling my graphics card drivers, and reinstalled and removed old versions of java with no luck. My computer is pretty old but the specs say I should be able to at least run it.
Video card is an ati Radeon x1400.
Info and error logs are below, thanks.

java is 32 bit

java version "1.7.0_45"
Java™ SE Runtime Environment (build 1.7.0_45-b18)
Java HotSpot™ Client VM (build 24.45-b08, mixed mode, sharing)

==Minecraft pre-tests==

login.minecraft.net resolvable? YES
session.minecraft.net resolvable? YES

Warning: "the file C:\Users\Jeff\AppData\Roaming\.minecraft\bin\minecraft.jar" d
oes not exists
Trying to start the minecraft.exe
==End of pre-tests and info, minecraft starts here==

Bootstrap (v5)
Current time is Jan 2, 2014 1:41:45 PM
System.getProperty('os.name') == 'Windows Vista'
System.getProperty('os.version') == '6.0'
System.getProperty('os.arch') == 'x86'
System.getProperty('java.version') == '1.7.0_45'
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '32'

Looking for update
Downloading: https://s3.amazonaws.../launcher.pack.
lzma
Got reply in: 490ms
No update found.
Reversing LZMA on C:\Users\Jeff\AppData\Roaming\.minecraft\launcher.pack.lzma to
C:\Users\Jeff\AppData\Roaming\.minecraft\launcher.pack
Unpacking C:\Users\Jeff\AppData\Roaming\.minecraft\launcher.pack to C:\Users\Jef
f\AppData\Roaming\.minecraft\launcher.jar
Cleaning up C:\Users\Jeff\AppData\Roaming\.minecraft\launcher.pack
Starting launcher.
[13:41:51 INFO]: Minecraft Launcher 1.3.7 (through bootstrap 5) started on windo
ws...
[13:41:51 INFO]: Current time is Jan 2, 2014 1:41:51 PM
[13:41:51 INFO]: System.getProperty('os.name') == 'Windows Vista'
[13:41:51 INFO]: System.getProperty('os.version') == '6.0'
[13:41:51 INFO]: System.getProperty('os.arch') == 'x86'
[13:41:51 INFO]: System.getProperty('java.version') == '1.7.0_45'
[13:41:51 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[13:41:51 INFO]: System.getProperty('sun.arch.data.model') == '32'
[13:41:51 INFO]: Refreshing local version list...
[13:41:51 INFO]: Refreshing remote version list...
[13:41:52 INFO]: Refresh complete.
[13:41:52 INFO]: Loaded 1 profile(s); selected '(Default)'
[13:41:52 INFO]: Refreshing auth...
[13:41:52 INFO]: Logging in with access token
[13:46:47 INFO]: Getting syncinfo for selected version
[13:46:47 INFO]: Queueing library & version downloads
[13:46:48 INFO]: Download job 'Version & Libraries' started (16 threads, 27 file
s)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'V
ersion & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar
for job 'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\mojang\authlib\1.2\authlib-1.2.jar for job 'Version & Libraries'.
.. (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-ni
ghtly-20131120.jar for job 'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-w
indows.jar for job 'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824
.jar for job 'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Lib
raries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.ja
r for job 'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job '
Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-n
atives-windows-32.jar for job 'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries'.
.. (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\tv\twitch\twitch\5.12\twitch-5.12.jar for job 'Version & Libraries'..
. (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job
'Version & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libr
aries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Versi
on & Libraries'... (try 0)
[13:46:48 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libra
ries'... (try 0)
[13:46:48 INFO]: Download job 'Resources' skipped as there are no files to downl
oad
[13:46:48 INFO]: Job 'Resources' finished successfully (took 0:00:00.003)
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Librari
es': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar
for job 'Version & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar
for job 'Version & Libraries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar fo
r job 'Version & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-nightly-2013
1120.jar for job 'Version & Libraries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Ve
rsion & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1-nightly-20131120\lwjgl-platform-
2.9.1-nightly-20131120-natives-windows.jar for job 'Version & Libraries'... (try
0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1-nightly-20131120\lwjgl-platform-2.
9.1-nightly-20131120-natives-windows.jar for job 'Version & Libraries': Local fi
le matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\tv\twitch\twitch-platform\5.12\twitch-platform-5.12-natives-windows-3
2.jar for job 'Version & Libraries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\tv\twitch\twitch-platform\5.12\twitch-platform-5.12-natives-windows-32.
jar for job 'Version & Libraries': Local file matches local checksum, using that

[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Librari
es'... (try 0)
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libra
ries': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libr
aries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Librar
ies': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'V
ersion & Libraries'... (try 0)
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version
& Libraries': Local file matches local checksum, using that
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries': L
ocal file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job '
Version & Libraries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Ve
rsion & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Versio
n & Libraries'... (try 0)
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\tv\twitch\twitch\5.12\twitch-5.12.jar for job 'Version & Libraries': Lo
cal file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version
& Libraries': Local file matches local checksum, using that
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-nat
ives-windows-32.jar for job 'Version & Libraries': Local file matches local chec
ksum, using that
[13:46:48 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job '
Version & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\versions\1.7.4\1.7.4.jar for job 'Version & Libraries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries
': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-nightly-201311
20.jar for job 'Version & Libraries': Local file matches local checksum, using t
hat
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Ver
sion & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar f
or job 'Version & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Librar
ies': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Ver
sion & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\mojang\authlib\1.2\authlib-1.2.jar for job 'Version & Libraries': L
ocal file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-win
dows.jar for job 'Version & Libraries': Local file matches local checksum, using
that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.j
ar for job 'Version & Libraries': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-nigh
tly-20131120.jar for job 'Version & Libraries': Local file matches local checksu
m, using that
[13:46:49 INFO]: Attempting to download C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Lib
raries'... (try 0)
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libra
ries': Local file matches local checksum, using that
[13:46:49 INFO]: Finished downloading C:\Users\Jeff\AppData\Roaming\.minecraft\v
ersions\1.7.4\1.7.4.jar for job 'Version & Libraries': Used own copy as it match
ed etag
[13:46:49 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.3
52)
[13:46:49 INFO]: Launching game
[13:46:49 INFO]: Looking for old natives & assets to clean up...
[13:46:49 INFO]: Unpacking natives to C:\Users\Jeff\AppData\Roaming\.minecraft\v
ersions\1.7.4\1.7.4-natives-7598963935919
[13:46:49 INFO]: Launching in C:\Users\Jeff\AppData\Roaming\.minecraft
[13:46:49 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:Heap
DumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
-Xmx512M -Djava.library.path=C:\Users\Jeff\AppData\Roaming\.minecraft\versions\
1.7.4\1.7.4-natives-7598963935919 -cp C:\Users\Jeff\AppData\Roaming\.minecraft\l
ibraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Jeff\AppData\Roaming\.m
inecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Jeff\
AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-co
re-mojang-51.2.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\net\sf\jop
t-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Jeff\AppData\Roaming\.mine
craft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\U
sers\Jeff\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\c
odecwav-20101023.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\com\paul
scode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Jeff\AppD
ata\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\libra
rylwjglopenal-20100824.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\co
m\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Jeff\AppData\
Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Fi
nal.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\com\google\guava\guav
a\15.0\guava-15.0.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\org\apa
che\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Jeff\AppData\Roamin
g\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Jef
f\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5
.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1
.0.0\jutils-1.0.0.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\com\goo
gle\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Jeff\AppData\Roaming\.minecraft
\libraries\com\mojang\authlib\1.2\authlib-1.2.jar;C:\Users\Jeff\AppData\Roaming\
.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-
beta9.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\org\apache\logging\
log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Jeff\AppData\Roamin
g\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-
nightly-20131120.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\org\lwjg
l\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-nightly-20131120.jar;
C:\Users\Jeff\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.12\twitch-
5.12.jar;C:\Users\Jeff\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4.jar net.m
inecraft.client.main.Main
[13:46:51 INFO]: Client> [13:46:51] [main/INFO]: Setting user: Player
[13:46:51 INFO]: Client> [13:46:51] [main/INFO]: (Session ID is token:74c940927a
ee40fd85db12aca9975f7b:00000000-0000-0000-0000-000000000000)
[13:46:52 INFO]: Client> [13:46:52] [Client thread/INFO]: LWJGL Version: 2.9.1
[13:46:53 INFO]: Client> [13:46:53] [Client thread/INFO]: Reloading ResourceMana
ger: Default
[13:46:53 INFO]: Client>
[13:46:53 INFO]: Client> Starting up SoundSystem...
[13:46:53 INFO]: Client> Initializing LWJGL OpenAL
[13:46:53 INFO]: Client> (The LWJGL binding of OpenAL. For more information
, see http://www.lwjgl.org)
[13:46:54 INFO]: Client> OpenAL initialized.
[13:46:54 INFO]: Client>
[13:46:54 INFO]: Client> [13:46:54] [Sound Library Loader/INFO]: Sound engine st
arted
[13:46:54 INFO]: Client> [13:46:54] [Client thread/INFO]: Created: 512x256 textu
res/blocks-atlas
[13:46:55 INFO]: Client> [13:46:55] [Client thread/INFO]: Created: 256x256 textu
res/items-atlas
[13:46:56 INFO]: Client> [13:46:56] [MCO Availability Checker #1/ERROR]: Couldn'
t connect to Realms
[13:47:55 INFO]: Client> [13:47:55] [Client thread/INFO]: Stopping!
[13:47:55 INFO]: Client>
[13:47:55 INFO]: Client> SoundSystem shutting down...
[13:47:55 INFO]: Client> Author: Paul Lamb, www.paulscode.com
[13:47:55 INFO]: Client>
[13:47:55 INFO]: Game ended with no troubles detected (exit code 0)
[13:47:55 INFO]: Deleting C:\Users\Jeff\AppData\Roaming\.minecraft\versions\1.7.
4\1.7.4-natives-7598963935919
[13:47:55 WARN]: Couldn't delete C:\Users\Jeff\AppData\Roaming\.minecraft\versio
ns\1.7.4\1.7.4-natives-7598963935919 - scheduling for deletion upon exit

#2 Jan 2, 2014

Slimed

Out of the Water
Join Date: 1/2/2014
Posts: 2
Member Details

nevermind guys its an opengl compatibility thing