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EL deferred expressions inspection

Last modified: 03 December 2024

Reports dynamic expressions where deferred expressions are expected and vice versa.

Example:

<jsp:useBean id="exampleBean" scope="request" type="java.util.Date"/>

<h:outputText id="${exampleBean.day}" value="#{exampleBean.day}" /> // Good
<h:outputText id="#{exampleBean.day}" value="${exampleBean.day}" /> // Error: `id` attribute requires dynamic expression, `value` - deferred

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

ELDeferredExpressionsInspection
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | JSP

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,

Can be installed with plugin:

Jakarta EE: Server Pages (JSP), 243.23126