I am having the same problem on Ubuntu 16.04 LTS using R 3.4.4 and RStudio rstudio-xenial-1.1.453-amd64 that after starting Rstudio the icon only "blinks" but nothing happens/ no window is popping up.
Also found a similar open comment on Github
RStudio is blank upon start, It is broken. #2885
I have been using keras for R with tensorflow backend and the same also in Python. Sometimes RStudio failed to start if I used a python notebook with keras TF right before. But a reboot usually solved the problem.
Today I have tried most of the trouble shooting steps.
deleted RData, history etc. files
deleting .rstudio-desktop
removing and reinstallling Rstudio (R 3.4.4 and RStudio 1.1.453)
removing R and Rstudio => reinstalling R. 3.4.3 and RStudio (rstudio-1.0.153-amd64.deb), currently this combination of versions is on my computer
Running rstudio from the terminal gives the following error:
load glyph failed err=6 face=0x108fed0, glyph=2797
load glyph failed err=6 face=0x108fed0, glyph=2797
"Invalid splitter position detected: 11/0"
"Invalid splitter position detected: 16/0"
"Invalid splitter position detected: 11/0"
"Invalid splitter position detected: 16/0"
"Invalid splitter position detected: 11/0"
"Invalid splitter position detected: 16/0"
Running diagnostics rstudio --run-diagnostics gives this output:
Using R script: /usr/bin/R
Attempting to launch R session...
R_HOME=/usr/lib/R
R_DOC_DIR=/usr/share/R/doc
R_INCLUDE_DIR=/usr/share/R/include
R_SHARE_DIR=/usr/share/R/share
LD_LIBRARY_PATH=/usr/lib/R/lib::/usr/local/cuda/lib64:::/lib:/usr/lib/x86_64-linux-gnu:/usr/lib/jvm/default-java/jre/lib/amd64/server::/usr/local/cuda/lib64
PATH=/usr/local/cuda/bin:/home/matt/bin:/home/matt/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
HOME=/home/matt
R session launched, attempting to connect on port 14937...
Connected to R session, attempting to initialize...
Successfully initialized R session.
Diagnostics report written to: /home/matt/rstudio-diagnostics/diagnostics-report.txt
(nautilus:5155): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion 'interface_->priv->connections != NULL' failed
(nautilus:5155): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion 'interface_->priv->connections != NULL' failed
(nautilus:5155): Gtk-CRITICAL **: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
(nautilus:5155): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(nautilus:5155): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
QApplication::qAppName: Please instantiate the QApplication object first
I would really appreciate some help. Cause reinstallilng my whole system is not an option.
You said you installed RStudio v1.1.453, but the version of RStudio being launched in the diagnostics report is reporting itself as version 1.0.153. Is it possible something went wrong during the attempt to upgrade to RStudio v1.1?
You might try purging your RStudio installation and then attempting to reinstall once more.
No. Neither versions worked sadly. I did not attempt an upgrade.
This error suddenly occured on the next day after I have installed R and Python packages using R 3.4.4 and RStudio rstudio-xenial-1.1.453-amd64.
During troubleshooting I have reinstalled both R and RStudio. Because of the post here and on GitHub I have also decided to downgrade but that did not help either.
"[...] Reinstalling R. 3.4.3 and RStudio (rstudio-1.0.153-amd64.deb), currently this combination of versions is on my computer. [...]"
Thank you Kevin that you are looking into this problem.