excessive print stream output whe editing GUI elements and using live scripts

Hello guys,

whenever I start using the GUI element editor or open a live script there is lots of stuff prited in red to my command window. It looks like MATLAB then starts to print every message that occurs during rendering to my command window. How can I avoid this?

I can only give you some examples here, but it can literally be thousand lines in a couple of seconds. (random sample)

These are the messages that I get when I resize the command window. But again: This only happens FROM THE MOMENT ON that I use live scripts or edit gui elements.

[Philipp Schneider]

The first lines that are printed are:

04:57:28 INFO: OS name: Linux

04:57:28 INFO: JRE version: 1.8.0_144 64-bit

04:57:28 INFO: JxBrowser version: 5.4.3

04:57:28 INFO: Starting IPC...

04:57:28 INFO: Starting IPC Server...

04:57:28 INFO: Starting IPC Process...

04:57:28 INFO: Start Chromium process...

04:57:28 INFO: The '/lib/x86_64-linux-gnu/libudev.so.0' library exists: FALSE

04:57:28 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libudev.so.0' library exists: TRUE

04:57:28 INFO: The '/lib/x86_64-linux-gnu/libgcrypt.so.11' library exists: FALSE

04:57:28 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libgcrypt.so.11' library exists: TRUE

04:57:28 INFO: Command line: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium 1101 31685 --enable-npapi --allow-file-access-from-files --lang=en_US

04:57:28 INFO: [0121/165728:ERROR:browser_main_loop.cc(172)] Running without the SUID sandbox! See https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.

04:57:28 INFO: READ: OnHelloMessage{type=OnHelloMessage, uid=1, message='cid:0,type:Main'}, null

04:57:28 INFO: Channel is accepted: SocketChannel{cid=0, bid=-1, type=Main}

04:57:28 INFO: IPC is started.

Answer 1

[Jared MacDonald]

Hi Philipp,

This is a known issue which has been fixed in R2019b. The issue related to the underlying browser technology that Live Editor uses.

Thanks,

Jared

Answer 2

[sankar basu]

I have the same issue. Any help to fix this would be deeply appriciated.

12:52:43 INFO: OS name: Linux

12:52:43 INFO: JRE version: 1.8.0_152 64-bit

12:52:43 INFO: JxBrowser version: 5.4.3

12:52:43 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/locales' file doesn't exist.

12:52:43 INFO: Extracting Chromium binaries to '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3'

12:52:44 INFO: The '/chromium-linux64.zip' JAR resource URL is jar:file:/usr/local/MATLAB/R2018b/java/jarext/jxbrowser-chromium/jxbrowser-linux64.jar!/chromium-linux64.zip

The desktop configuration was not saved successfully

12:53:31 INFO: Chromium binaries are extracted to '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3'

12:53:31 INFO: Restore permissions for file: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium

12:53:32 INFO: Starting IPC...

12:53:32 INFO: Starting IPC Server...

12:53:32 INFO: Starting IPC Process...

12:53:32 INFO: Start Chromium process...

12:53:34 INFO: The '/lib/x86_64-linux-gnu/libudev.so.0' library exists: TRUE

12:53:34 INFO: The '/lib/x86_64-linux-gnu/libgcrypt.so.11' library exists: FALSE

12:53:34 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libgcrypt.so.11' library exists: FALSE

12:53:34 INFO: Looking for libgcrypt.so.x.x.x in '/lib/x86_64-linux-gnu/'...

12:53:34 INFO: Found the '/lib/x86_64-linux-gnu/libgcrypt.so.20' library

12:53:34 INFO: Create symlink: /bin/ln -s /lib/x86_64-linux-gnu/libgcrypt.so.20 /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libgcrypt.so.11

12:53:34 INFO: Command line: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium 1101 2720 --enable-npapi --allow-file-access-from-files --lang=en_US

12:53:36 INFO: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file: No such file or directory

12:53:36 INFO: Chromium process exit code 127

12:53:36 INFO: Starting IPC...

12:53:36 INFO: IPC is already started.

12:53:36 INFO: Chromium process is dead. Restarting IPC...

12:53:36 INFO: Starting IPC Process...

12:53:36 INFO: Start Chromium process...

12:53:36 INFO: The '/lib/x86_64-linux-gnu/libudev.so.0' library exists: TRUE

12:53:36 INFO: The '/lib/x86_64-linux-gnu/libgcrypt.so.11' library exists: FALSE

12:53:36 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libgcrypt.so.11' library exists: TRUE

12:53:36 INFO: Command line: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium 1101 2720 --enable-npapi --allow-file-access-from-files --lang=en_US

12:53:36 INFO: Chromium process exit code 127

12:53:36 INFO: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file: No such file or directory