Index: /trunk/build.xml
===================================================================
--- /trunk/build.xml	(revision 17970)
+++ /trunk/build.xml	(revision 17971)
@@ -172,5 +172,5 @@
                 <attribute name="Application-Name" value="JOSM - Java OpenStreetMap Editor"/>
                 <!-- Java 9 stuff. Entries are safely ignored by Java 8 -->
-                <attribute name="Add-Exports" value="java.desktop/com.apple.eawt java.desktop/com.sun.imageio.spi java.desktop/com.sun.imageio.plugins.jpeg javafx.graphics/com.sun.javafx.application jdk.deploy/com.sun.deploy.config" />
+                <attribute name="Add-Exports" value="java.base/sun.security.action java.desktop/com.apple.eawt java.desktop/com.sun.imageio.spi java.desktop/com.sun.imageio.plugins.jpeg javafx.graphics/com.sun.javafx.application jdk.deploy/com.sun.deploy.config" />
                 <attribute name="Add-Opens" value="java.base/java.lang java.base/java.nio java.base/jdk.internal.loader java.base/jdk.internal.ref java.desktop/javax.imageio.spi java.desktop/javax.swing.text.html java.prefs/java.util.prefs" />
             </manifest>
Index: /trunk/josm-latest.jnlp
===================================================================
--- /trunk/josm-latest.jnlp	(revision 17970)
+++ /trunk/josm-latest.jnlp	(revision 17971)
@@ -21,5 +21,5 @@
     </security>
     <resources>
-        <java version="1.8+" java-vm-args="--add-modules=java.scripting,java.sql --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED"/>
+        <java version="1.8+" java-vm-args="--add-modules=java.scripting,java.sql --add-exports=java.base/sun.security.action=ALL-UNNAMED --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED"/>
         <jar href="josm-latest.jar"/>
         <property name="java.util.Arrays.useLegacyMergeSort" value="true"/>
Index: /trunk/josm.jnlp
===================================================================
--- /trunk/josm.jnlp	(revision 17970)
+++ /trunk/josm.jnlp	(revision 17971)
@@ -21,5 +21,5 @@
     </security>
     <resources>
-        <java version="1.8+" java-vm-args="--add-modules=java.scripting,java.sql --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED"/>
+        <java version="1.8+" java-vm-args="--add-modules=java.scripting,java.sql --add-exports=java.base/sun.security.action=ALL-UNNAMED --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED"/>
         <jar href="josm-tested.jar"/>
         <property name="java.util.Arrays.useLegacyMergeSort" value="true"/>
Index: /trunk/native/macosx/macos-jpackage.sh
===================================================================
--- /trunk/native/macosx/macos-jpackage.sh	(revision 17970)
+++ /trunk/native/macosx/macos-jpackage.sh	(revision 17971)
@@ -59,4 +59,5 @@
     --main-class org.openstreetmap.josm.gui.MainApplication \
     --icon ./native/macosx/JOSM.icns --type app-image --dest app \
+    --java-options "--add-exports=java.base/sun.security.action=ALL-UNNAMED" \
     --java-options "--add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED" \
     --java-options "--add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED" \