Excel Web Access Web Part won’t load any workbook

I’ve been attempting to troubleshoot an issue on my SharePoint 2016 site with the Excel Web Access. I’m trying to embed a simple work sheet into a page. I should simply be able to open the Web Part menu, and select the workbook, as seen in this screenshot: enter image description here

However, nothing happens once I select OK or Apply. The page simply refreshes and nothing happens. I am able to open any workbooks in the Excel Web App by clicking on them in the document library, as expected: enter image description here

I’ve already attempted to reload the Office Online server in to Sharepoint, which made no difference in the issue.

This was not a problem in SharePoint 2013.

XMLHttpRequest cannot load “” due to access control checks en iOS

Estoy recibiendo el siguiente error al consumir una api externa.

[Error] XMLHttpRequest cannot load “URL” due to access control checks.

La solicitud es un simple POST con autorización y content-type, sin embargo no logro obtener la respuesta.

Los demás servicios que consumimos en la aplicación funcionan correctamente. Cómo se puede solucionar este problema?

Mi proyecto usa Ionic 3 con WebView 2.5.1. Este error solo pasa con dispositivos iOS, en cambio con Android el servicio funciona correctamente.

SharePoint Online Navigation doesn’t fully load the page contents

I am using the out of the box Navigation SharePoint solution (You can find this under Site Settings, under Look and Feel “Navigation”) and created a few pages in the Site Pages folder. Inside each pages contains two or three modern script editors. When I navigate from link one to link two using the navigation the URL changes but the contents of the page does not fully load. Some of the contents are still showing from the previous page.

For example, if i am on the communication page and i navigate to the finance page the heading of the page changes from “Communication” to “Finance” but the rest of the contents are still from the communication page. I can’t use the data-interception="off" because it’s not a custom Navigation solution.

I can’t figure a way around this, is someone able to help?

Similar issue: https://github.com/SharePoint/sp-dev-docs/issues/1971


Lubuntu/LXQt system trays load and then disappear

So please forgive me if I seem unknowledgeable about any of this stuff since I don’t spend a whole lot of time theming Linux. I recently had to switch from stock Pop!_OS to Lubuntu because my main machine went down and the GNOME DE was killing my backup laptop’s performance. As a result, I’ve been trying to theme the desktop so it is usable (dark theme, customized menu items for what I need, and icons that I recognize) and fast.

I’ve now switched to LXQt and the problem I’m having is when I start Skype, Slack, and Touchpad indicator, I first get the correct icon in the system tray. Then as soon as it loads, I get the following display:

The three right-most icons before the time are incorrect

As you can see on the right side, Skype, Slack, and Touchpad indicator are very unhelpful icons. This is a crucial issue for my work because I don’t open Slack or Skype windows often and rely on the feedback from the system tray icons to see if I’ve received messages or calls. I’ve already missed one important message due to this issue and I switched just last week.

I’ve tried Breeze, Faenza, Pop, and Ubuntu icon sets and not a single one works. One thought I had is that this is a migrated system; I backed up my old GNOME DE system and restored it on this system, so maybe icons are being misplaced when I use installers or change the settings. Anyone have any thoughts? What other information can I provide to help figure this out?

How to fix error: Failed to load module “canberra-gtk-module”

I am running Ubuntu 18.04.3 LTS and when I launch MATLAB R2019b I get the following error:

Gtk-Message: 00:20:10.283: Failed to load module "canberra-gtk-module" [0921/002013.995543:INFO:context.cpp(159)] Using multi-threaded message loop for Linux

I read this thread: Failed to load module “canberra-gtk-module” …. but already installed

but wasn’t able to resolve the issue. Matlab launches and then it functions well but I would like to solve this error. Any ideas would be appreciated.

How to fix the error using fgets (Invalid file identifier) to load files in Matlab

I want to parse the .txt files with my m-file, but I am confronted with the fgets error.

My m-file contents:

function ROIs = loadROIfiles(ROIfileName) % Loads all the ROIs stored in the *.txt file from the specified location. % The ROIs are returned as a structure array as: % ROIs(i).spacing_x (double) % ROIs(i).spacing_y (double) % ROIs(i).label (string) % ROIs(i).slice_number (double) % ROIs(i).xValues (vector of double) % ROIs(i).yValues (vector of double) % % USAGE : % ROIs = loadROIfiles(ROIfileName) % % % @author University & University Hospitals of Geneva (HUG) MedGIFT Group %         Adrien Depeursinge adrien.depeursinge@hevs.ch % %      Copyright (C) 2012, MedGIFT group at University Hospitals of Geneva %        %      This program is free software; you can redistribute it and/or modify %      it under the terms of the GNU General Public License as published by %      the Free Software Foundation; either version 2 of the License, or %      (at your option) any later version. % %      This program is distributed in the hope that it will be useful, %      but WITHOUT ANY WARRANTY; without even the implied warranty of %      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the %      GNU General Public License for more details. % %      You should have received a copy of the GNU General Public License %      along with this program; if not, write to the Free Software %      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  %  fid = fopen(ROIfileName, 'r'); i=1; while 1     tline = fgetl(fid);     if ~ischar(tline), break, end      if (isempty(findstr(tline, 'SpacingX:')) == false)         spacing_x = str2double(strrep(tline, 'SpacingX: ', ''));     elseif (isempty(findstr(tline, 'SpacingY:')) == false)         spacing_y = str2double(strrep(tline, 'SpacingY: ', ''));     elseif (isempty(findstr(tline, 'label:')) == false)         label = strrep(tline, 'label: ', '');     elseif (isempty(findstr(tline, 'slice_number:')) == false)         slice_number = str2double(strrep(tline, 'slice_number: ', ''));     elseif (isempty(findstr(tline, 'nb_points_on_contour:')) == false)         nb_points_on_contour = str2double(strrep(tline, 'nb_points_on_contour: ', ''));         xValues = [];         yValues = [];         for j=1:nb_points_on_contour             tline = fgetl(fid);             [xValStr, yValStr] = strtok(tline, ' ');             xVal = str2double(xValStr);             yVal = str2double(yValStr);             xValues = [xValues xVal];             yValues = [yValues yVal];         end         % store the ROI into the struct array "ROIs"         ROIs(i).spacing_x = spacing_x;         ROIs(i).spacing_y = spacing_y;         ROIs(i).label = label;         ROIs(i).slice_number = slice_number;         ROIs(i).xValues = xValues;         ROIs(i).yValues = yValues;          i=i+1;     end end  fclose(fid); 

Code in command window:

ROIs = loadROIfiles('CT-INSPIRIUM-6817.txt') 


Error using fgets Invalid file identifier. Use fopen to generate a valid file identifier.  Error in fgetl (line 32) [tline,lt] = fgets(fid);  Error in loadROIfiles (line 38)     tline = fgetl(fid); 

By the way, I am not sure whether this is due to the online Matlab, but not the desktop version, which I am using. Thanks in advance for all suggestions!

Can’t load wireguard module

I have a VPS server running ubuntu 18.04 LTS where I wanted to install a Wireguard VPN service. I have startet with adding the repository and then installing the module which is running fine and without any error messages.

add-apt-repository ppa:wireguard/wireguard apt-get update apt-get install wireguard-dkms wireguard-tools 

Then I wanted to load the kernel module using

sudo modprobe wireguard 

but modprobe tells me, that it is unable to locate the kernel module.

modprobe: ERROR: ../libkmod/libkmod.c:514 lookup_builtin_file() could not open builtin file '/lib/modules/4.15.0/modules.builtin.bin' modprobe: FATAL: Module wireguard not found in directory /lib/modules/4.15.0 

Rereading the console output, the installer told me that it had installed the module to /lib/modules/4.15.0-62-generic/updates/dkms but modprobe seems to look only into /lib/modules/4.15.0/. I have already tried to create a symlink into the 4.15.0-directory but modprobe still is not able to locate the module file.

The Ubuntu Server was ‘out of box’, since I was renewing it. Is anyone who can help?

Failed to load rescue target after fsck

Things happened:

  1. Get stuck on the black screen, press the power button to shutdown and reboot.

  2. Get the message “filesystem on /dev/sda3 requires a manual fsck”.

  3. Run command fsck -yf /dev/sda3 and exit.

  4. Get the message “Failed to load rescue target, freezing”.

Things I have tried for solving this problem:

  1. Add systemd.unit=rescue.target in the kernel line and boot. Still got the “Failed to load rescue target, freezing” message.

  2. Add systemd.unit=emergency.target in the kernel line and boot. Still got the “Failed to load rescue target, freezing” message.

  3. In GRUB, run commands set boot=(hd0,gpt3), set prefix=(hd0,gpt3)/boot/grub, insmod normal and normal, back to the menu, get additional “Ubuntu” and “Ubuntu Advanced Options”, choose either of the four options (two “Ubuntu” and two “Ubuntu Advanced Options”) will get the “Failed to load rescue target, freezing” message.

  4. Add init=/bin/bash in the kernel line, boot, and run the command mount -n -o remount,rw /. Not able to run fsck: “cannot execute binary file: Exec format error”. Not able to run passwd: “Permission denied password unchanged”.

The full error message when trying to boot normally: (typed manually)

[0.048909] ACPI Exception: AE_BAD_PARAMETER, Could not install PciConfig handler for Root Bridge PCI0 (20170831/evrgnini-245) [1.226507] Couldn't get size: 0x800000000000000e /dev/sda3: recovering journal /dev/sda3: clean, 139776/6545408 files, 1649034/26163200 blocks [4.271298] systemd[260]: /lib/systemd/system-generators/netplan failed with exit status 127. [4.420902] systemd[1]: Failed to load default target: No such file or directory [4.420938] systemd[1]: Failed to load rescue target: No such file or directory [!!!!!!] Failed to load rescue target, freezing. [4.429053] systemd[1]: Freezing execution. 


Windows 10 / Ubuntu 18.04 dual systems

If more information is needed, please tell me.