Happens right upon startup. Requires debug build. This is the relevant part of the assertion failed message: include/vcl/builder.hxx:405: T* VclBuilder::get(VclPtr<T1>&, const rtl::OString&) [with T = FixedText]: Assertion `w' failed. Version: 5.4.0.0.alpha0+ Build ID: 6d450aad0a8f82ee0320ffc3e76eefb43c16addb CPU Threads: 4; OS Version: Linux 4.4; UI Render: default; VCL: gtk3; Locale: en-US (en_US.UTF-8); Calc: group
Created attachment 131157 [details] bt with debug symbols On pc Debian x86-64 with master sources updated today (+enable-dbgutil + gtk3), I could reproduce this.
Delay elements are lacking in customanimationspanelhorizontal.ui
Regression from https://cgit.freedesktop.org/libreoffice/core/commit/?id=76acb8ab5f302d1dc3a33ac8c13e5e8fd7b6c7a5 Akshay: thought you might be interested in this one. (Notebarbook can be used when enabling experimental options in LO)
(In reply to Julien Nabet from comment #3) > Regression from > https://cgit.freedesktop.org/libreoffice/core/commit/ > ?id=76acb8ab5f302d1dc3a33ac8c13e5e8fd7b6c7a5 > > Akshay: thought you might be interested in this one. > > (Notebarbook can be used when enabling experimental options in LO) Ohh.. notebookbar designers can give me an UI Idea to add this control. For the time being, I'll create a patch to remove this error as soon as possible.
(In reply to Akshay Deep from comment #4) > Ohh.. notebookbar designers can give me an UI Idea to add this control. For > the time being, I'll create a patch to remove this error as soon as possible. Akshay, Julien, thanks to both of you for the quick action. Let's add jay here: please give input on where to add the same feature what bug 98034 was about to Notebookbar.
Szymon Kłos committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=b192a8714935294b8e68b71954837404b57fa60d tdf#105962: added missing controls to avoid crash in impress It will be available in 5.4.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.