Using flexmark in a native image causes an ArrayIndexOutOfBoundsException #577
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palexdev
added a commit
to palexdev/flexmark-java
that referenced
this issue
Jun 12, 2023
Signed-off-by: palexdev <[email protected]>
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Hi there! Are there any plans for compatibility with graalvm (native image)? |
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I'm hitting a somewhat similar error in a binary built with GraalVM: I tried #578 and I confirm it fixes my issue. Any chance we can get a release with that fix any time soon? |
This was referenced Nov 28, 2023
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Would be good to see this fixed. I was able to patch the change from #578 into my image using GraalVM's substitution feature so I didn't have to use a rebuilt flexmark jar: @TargetClass(value = BitFieldSet.class, innerClass = "UniverseLoader")
final class com_vladsch_flexmark_util_misc_BitFieldSet_UniverseLoader {
@Alias
static ConcurrentHashMap<Class, Enum[]> enumUniverseMap;
@Substitute
public static <E extends Enum<E>> Enum[] getUniverseSlow(Class<E> elementType) {
assert (elementType.isEnum());
Enum[] cachedUniverse = enumUniverseMap.get(elementType);
if (cachedUniverse != null) return cachedUniverse;
E[] constants = elementType.getEnumConstants();
int enums = constants.length;
if (enums > 0) {
cachedUniverse = new Enum[enums];
enums = 0;
for (E constant : constants) {
cachedUniverse[enums++] = constant;
}
} else {
cachedUniverse = new Enum<?>[0];
}
enumUniverseMap.put(elementType, cachedUniverse);
return cachedUniverse;
}
} |
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I'm trying to build an app with JavaFX and markdown-javafx-renderer (which uses flexmark) using GraalVM. I can successfully build the image but at runtime the app crashes with the following exception:
To Reproduce
Here's the Reproducer project I'm using: Reproducer.zip
Steps to reproduce:
nativeBuildGradle tasknativeRunGradle taskThe text was updated successfully, but these errors were encountered: