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Quoted attribute segment in DynamicClasses is still stored with its quotes (CE0117) — follow-up to #1481 #1584
Description
Summary
Follow-up to #1481. On the nightly, a quoted attribute segment in a text's ContentParams or a container's Visible is now stripped correctly. In a widget's DynamicClasses expression it is still stored with its quotes, so mxbuild fails with CE0117 while check passes.
Repro
mdl 1;
create or modify page Mod.Child_Detail (
Title: 'Child',
Layout: Atlas_Core.Atlas_Default,
Params: ( $Child: Mod.Child )
) {
dataview dvChild (DataSource: $Child) {
dynamictext txtCode (Content: '{1}', ContentParams: ({1} = if $currentObject/"Code" = empty then '-' else $currentObject/"Code"), DynamicClasses: if $currentObject/"Code" = empty then 'x' else '')
container ctnVis (Visible: $currentObject/"Code" != empty) {
dynamictext txtName (Content: '{1}', ContentParams: ({1} = "Name"))
}
}
};
check reports Check passed!, and exec creates the page. describe page then prints:
ContentParams: ({1} = if $currentObject/Code = empty then '-' else $currentObject/Code),
DynamicClasses: if $currentObject/"Code" = empty then 'x' else ''
container ctnVis (Visible: $currentObject/Code != empty) {
mx check reports [CE0117] "Error(s) in expression." at Text 'txtCode'.
Expected
Quotes are stripped in DynamicClasses, as in every other expression slot.
Workaround
Write attribute names unquoted inside page expressions.
Tested with: mxcli nightly-20261018-80b1b8d0d (also seen on v0.26.0), Mendix 11.12.5, macOS arm64.
Activity
github-actions commentedon Oct 19, 2026
Issue Triage
Summary:
Quoted attribute segments in a widget’s
DynamicClassesexpression retain their quotes after processing, causingmx checkto fail with CE0117 while other expression slots correctly strip the quotes.Checklist (bug report)
nightly-20261018-80b1b8d0d(also seen on v0.26.0)mx check,mx exec,mx describe pageDynamicClasseslike other expression slotsmx checkreports[CE0117] Error(s) in expression.;describe pageshows quotes still presentmxcli diag --bundle)Missing information:
Please provide the session log or the output of
mxcli diag --bundlefor the failing run so we can investigate the exact processing steps.Thank you for the detailed reproduction steps! Once we have the diagnostic log, we’ll be able to look into why the quotes aren’t being stripped in
DynamicClasses.Automated triage via OpenRouter — workflow source