Intellij antlr error

[greenhull]

for:

IntelliJ IDEA 2024.2.1 RC (Ultimate Edition)
Build #IU-242.21829.40, built on August 18, 2024
Licensed to Chester John
Subscription is active until March 9, 2025.
Runtime version: 21.0.3+13-b509.11 amd64 (JCEF 122.1.9)
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.awt.windows.WToolkit
Windows 11.0
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 2048M
Cores: 16
Registry:
ide.balloon.shadow.size=0
debugger.new.tool.window.layout=true
ide.intellij.laf.enable.animation=true
ide.new.editor.tabs.vertical.borders=true
ide.animate.toolwindows=true
ide.experimental.ui=true
ide.editor.tab.selection.animation=true
i18n.locale=
Non-Bundled Plugins:
com.intellij.javafx (1.0.4)
Gradle View (4.0.0)
com.godwin.json.parser (1.7.1)
org.sylfra.idea.plugins.linessorter (1.0.1)
org.antlr.intellij.plugin (1.23.1)
com.jetbrains.space (242.21829.3)
com.dubreuia.tool (2.6.4)
com.zt.json-editor (2.9.1)
tarn.gradle.dependencies (1.6.2)
com.kn.diagrams.generator.generator (2022.2.0)
com.markskelton.one-dark-theme (5.11.0)
PlantUML integration (7.10.1-IJ2023.2)
String Manipulation (9.14.1)
com.intellij.properties.bundle.editor (242.20224.155)
GrepConsole (13.1.0-IJ2023.3)
com.intellij.ml.llm (242.21829.40)
com.gluonhq.plugin.intellij (2.8.6)
com.yiycf.plugins.mavenDependencyHelper (2.5)
MavenRunHelper (4.28.0-IJ2022.2)
com.github.platan.gradle-dependencies-formatter (0.6.1)
com.chrisrm.idea.MaterialThemeUI (9.5.0)
org.mallowigi.idea.MaterialThemeUI.HighContrast (2024.1.1)
com.github.affishaikh.kotlinbuildergenerator (2.0.0)
cn.bestwu.gdph (0.1.11)
izhangzhihao.rainbow.brackets (2024.2.6-241)
org.sonarlint.idea (10.8.1.79205)
com.mallowigi (97.0.0)
zielu.gittoolbox (500.2.15+242)
Kotlin: 242.21829.40-IJ

I get the error message:
com.intellij.diagnostic.PluginException: ActionUpdateThread.OLD_EDT is deprecated and going to be removed soon. 'org.antlr.intellij.plugin.actions.TestRuleAction' must override getActionUpdateThread() and chose EDT or BGT. See ActionUpdateThread javadoc. [Plugin: org.antlr.intellij.plugin]
at com.intellij.diagnostic.PluginProblemReporterImpl.createPluginExceptionByClass(PluginProblemReporterImpl.java:23)
at com.intellij.diagnostic.PluginException.createByClass(PluginException.java:90)
at com.intellij.diagnostic.PluginException.reportDeprecatedUsage(PluginException.java:125)
at com.intellij.openapi.actionSystem.ActionUpdateThreadAware.getActionUpdateThread(ActionUpdateThreadAware.java:21)
at com.intellij.openapi.actionSystem.AnAction.getActionUpdateThread(AnAction.java:201)

[bjansen]

Duplicates #696