https://forums.autodesk.com/t5/maya-forum/on-maya-2027-mtoa-5-6-1-2-load-errors-cant-find-xgen-dylibs-and/m-p/14168533#M75648 <P>This is a known macOS environment issue related to conflicting dynamic libraries (libAdskSeExpr.dylib) loaded by Maya and Arnold, coupled with macOS's strict @rpath dependency linking.The CulpritArnold’s XGen procedurals are attempting to load libAdskSeExpr.dylib. However, because it's listed in a local path /Applications/Autodesk/maya2027/Maya.app/Contents/Frameworks/, macOS's dyld search order picks up older or clashing versions in your system's Application Support folder or Maya's path instead of the correct Arnold/Maya framework location.</P> Wed, 17 Jun 2026 02:11:45 GMT Radwan-Almsora 2026-06-17T02:11:45Z https://forums.autodesk.com/t5/maya-forum/on-maya-2027-mtoa-5-6-1-2-load-errors-cant-find-xgen-dylibs-and/m-p/14168525#M75647 <P>00:00:00 754MB WARNING | unable to load dynamic library: dlopen(/Applications/Autodesk/Arnold/mtoa/2027/procedurals/xgenSpline_procedural.dylib, 0x0005): Library not loaded: @rpath/libAdskSeExpr.dylib<BR />Referenced from: &lt;5593D3CF-6AD4-3C9F-A3FB-3CF1906511BB&gt; /Applications/Autodesk/Arnold/mtoa/2027/procedurals/xgenSpline_procedural.dylib<BR /><BR />Reason: tried: '/Applications/Autodesk/maya2027/Maya.app/Contents/MacOS/./libAdskSeExpr.dylib' (no such file), '/Applications/Autodesk/Arnold/mtoa/2027/bin/./libAdskSeExpr.dylib' (no such file), '/Applications/Autodesk/maya2027/Maya.app/Contents/MacOS/libAdskSeExpr.dylib' (no such file), '/Applications/Autodesk/maya2027/Maya.app/Contents/Frameworks/libAdskSeExpr.dylib' (no such file)<BR /><BR />00:00:00 754MB WARNING | unable to load dynamic library: dlopen(/Applications/Autodesk/Arnold/mtoa/2027/procedurals/xgen_procedural.dylib, 0x0005): Library not loaded: @rpath/libAdskSeExpr.dylib<BR />Referenced from: &lt;0E30A83B-EABE-38F0-8642-5AFEBDB6779B&gt; /Applications/Autodesk/Arnold/mtoa/2027/procedurals/xgen_procedural.dylib<BR /><BR />Reason: tried: '/Applications/Autodesk/maya2027/Maya.app/Contents/MacOS/./libAdskSeExpr.dylib' (no such file), '/Applications/Autodesk/Arnold/mtoa/2027/bin/./libAdskSeExpr.dylib' (no such file), '/Applications/Autodesk/maya2027/Maya.app/Contents/MacOS/libAdskSeExpr.dylib' (no such file), '/Applications/Autodesk/maya2027/Maya.app/Contents/Frameworks/libAdskSeExpr.dylib' (no such file)</P> Wed, 17 Jun 2026 02:03:52 GMT https://forums.autodesk.com/t5/maya-forum/on-maya-2027-mtoa-5-6-1-2-load-errors-cant-find-xgen-dylibs-and/m-p/14168525#M75647 mattgidney 2026-06-17T02:03:52Z https://forums.autodesk.com/t5/maya-forum/on-maya-2027-mtoa-5-6-1-2-load-errors-cant-find-xgen-dylibs-and/m-p/14168533#M75648 <P>This is a known macOS environment issue related to conflicting dynamic libraries (libAdskSeExpr.dylib) loaded by Maya and Arnold, coupled with macOS's strict @rpath dependency linking.The CulpritArnold’s XGen procedurals are attempting to load libAdskSeExpr.dylib. However, because it's listed in a local path /Applications/Autodesk/maya2027/Maya.app/Contents/Frameworks/, macOS's dyld search order picks up older or clashing versions in your system's Application Support folder or Maya's path instead of the correct Arnold/Maya framework location.</P> Wed, 17 Jun 2026 02:11:45 GMT https://forums.autodesk.com/t5/maya-forum/on-maya-2027-mtoa-5-6-1-2-load-errors-cant-find-xgen-dylibs-and/m-p/14168533#M75648 Radwan-Almsora 2026-06-17T02:11:45Z