"GLXBadContextTag" Error from TEveManager

Hi,

When I run TEveManager::Create(); I get the following error:

Error in <RootX11ErrorHandler>: GLXBadContextTag (TGLWidget XID: 58721045, XREQ: 157) TGLWidget: 58721045 TGVerticalFrame: 58721038 TGLSAFrame: 58721027 TGCompositeFrame: 58721026 Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <TGLViewer::InitGL>: GL Error (null) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <TGLViewer::PreDraw>: GL Error (null) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <TGLViewerBase::RenderNonSelected - pre exit check>: GL Error (null) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <TGLViewerBase::RenderSelected - pre exit check>: GL Error (null) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <TGLViewerBase::RenderSelected - pre exit check>: GL Error (null) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <TGLViewer::PostDraw>: GL Error (null) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157) Error in <RootX11ErrorHandler>: GLXBadContextTag (XID: 10289157, XREQ: 157)
I have created a simplified program which causes the error:

#include "TApplication.h" #include "TEveManager.h" int main(int argc, char **argv) { TApplication theApp("App", &argc, argv); TEveManager::Create(); theApp.Run(); return 0; }
The Eve Main Window appears on the screen but it is unresponsive, I have to kill the process to close it.
Any ideas?

Thanks,
Andy

Ok, it seems to be a problem with X11.
It works fine using:

Odd that all other applications I’m using work fine without needing to ssh.

Andy

Hi Andy,

This is strange indeed. What OS / GL / X version do you have? You can just attach output of xdpyinfo and glxinfo.

Cheers,
Matevz

Hi Matevz,

Sorry I had kind of abandoned this thread, I didn’t see your reply lol
I am using a virtualised Ubuntu OS using VMWare with Win7 as the host.

I am sure that the problem is because I’m using a VM so no worries if there is no fix… it’s just me being awkward and not wanting dual boot :stuck_out_tongue:

I’ll attach the glxinfo and xdpyinfo if you want to take a look anyway.
xdpyinfo.txt (17.3 KB)
glxinfo.txt (20.1 KB)