JDK-8242361 : JavaFX Web View crashes with Segmentation Fault, when HTML contains Data-URIs
- Type: Bug
- Component: javafx
- Sub-Component: web
- Affected Version: openjfx11
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- OS: windows_10
- CPU: x86_64
- Submitted: 2020-04-07
- Updated: 2021-04-28
- Resolved: 2020-12-17
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Resolved: Release in which this issue/RFE has been resolved.
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 8 | Other |
|---|---|
8u291Fixed  |
openjfx11.0.11Fixed |
Related Reports
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Relates :
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Description
ADDITIONAL SYSTEM INFORMATION :
Java 11.0.6
OpenJFX 11.0.2 (reproducible also in all higher versions up to 15-ea+2)
Windows 10
A DESCRIPTION OF THE PROBLEM :
JavaFX Web View crashes in Spring Boot Fat-Jar with Segmentation Fault, when displayed HTML contains Data-URIs.
When executing in exploded form e.g. from within an IDE like Eclipse, the application works without issue.
REGRESSION : Last worked in version 8u241
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
- Create Spring Boot sample application with JavaFX WebView - containing a data-URI.
- Assemble a Spring Boot Fat Jar
- Run the application with "java -jar SampleApplication.jar" ends with "Segmentation Fault"
Error only occurs in a fat Jar. I do not have any indication that the issue is related to Spring Boot, I just emphasize this fact, because the WebView only crashes, when it is inside a Fat-Jar. Without displaying a Data-URI in the WebView, JavaFX and Spring Boot work together like a charm.
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
- WebView displays Data-URIs (e.g. <img src ="data:image/gif;base64,R0lGODdhEAAQAMwAAPj7+FmhUYjNfGuxYYDJdYTIeanOpT+DOTuANXi/bGOrWj6CONzv2sPjv2CmV1unU4zPgISg6DJnJ3ImTh8Mtbs00aNP1CZSGy0YqLEn47RgXW8amasW7XWsmmvX2iuXiwAAAAAEAAQAAAFVyAgjmRpnihqGCkpDQPbGkNUOFk6DZqgHCNGg2T4QAQBoIiRSAwBE4VA4FACKgkB5NGReASFZEmxsQ0whPDi9BiACYQAInXhwOUtgCUQoORFCGt/g4QAIQA7"/>)
ACTUAL -
- JVM crashes with Segmentation fault. No error code delivered.
---------- BEGIN SOURCE ----------
SampleApplication:
package com.sampleapp;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
/**
* Main Spring-Boot class with JavaFX launcher.
*
* @author MartinKoster
*
*/
@SpringBootApplication
public class SampleApplication {
public static void main(final String[] args) {
Application.launch(JavaFxApplication.class, args);
}
public static class JavaFxApplication extends Application {
@Override
public void start(final Stage primaryStage) {
final WebView webView = new WebView();
webView.getEngine().loadContent(
"<html><body><img src=\"data:image/gif;base64,R0lGODdhEAAQAMwAAPj7+FmhUYjNfGuxYYDJdYTIeanOpT+DOTuANXi/bGOrWj6CONzv2sPjv2CmV1unU4zPgISg6DJnJ3ImTh8Mtbs00aNP1CZSGy0YqLEn47RgXW8amasW7XWsmmvX2iuXiwAAAAAEAAQAAAFVyAgjmRpnihqGCkpDQPbGkNUOFk6DZqgHCNGg2T4QAQBoIiRSAwBE4VA4FACKgkB5NGReASFZEmxsQ0whPDi9BiACYQAInXhwOUtgCUQoORFCGt/g4QAIQA7\"/></body></html>");
final Scene scene = new Scene(webView, 100, 100);
primaryStage.setScene(scene);
primaryStage.show();
}
}
}
build.gradle:
plugins {
id 'org.springframework.boot' version "2.2.5.RELEASE"
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
id 'java'
id 'maven-publish'
}
apply plugin: 'java'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
sourceCompatibility = "11"
targetCompatibility = "11"
bootJar {
enabled = true
mainClassName = 'com.sampleapp.SampleApplication'
}
repositories {
mavenLocal()
jcenter()
}
[compileJava, compileTestJava,]*.options*.encoding = 'UTF-8'
dependencies {
// JAVAFX CROSS PLATFORM DEPENDENCIES
implementation "org.openjfx:javafx-base:11.0.2:win"
implementation "org.openjfx:javafx-controls:11.0.2:win"
implementation "org.openjfx:javafx-fxml:11.0.2:win"
implementation "org.openjfx:javafx-graphics:11.0.2:win"
implementation "org.openjfx:javafx-media:11.0.2:win"
implementation "org.openjfx:javafx-web:11.0.2:win"
implementation "org.openjfx:javafx-swing:11.0.2:win"
implementation "org.openjfx:javafx-base:11.0.2:linux"
implementation "org.openjfx:javafx-controls:11.0.2:linux"
implementation "org.openjfx:javafx-fxml:11.0.2:linux"
implementation "org.openjfx:javafx-graphics:11.0.2:linux"
implementation "org.openjfx:javafx-media:11.0.2:linux"
implementation "org.openjfx:javafx-web:11.0.2:linux"
implementation "org.openjfx:javafx-swing:11.0.2:linux"
// SPRING BOOT
implementation("org.springframework.boot:spring-boot-starter-web")
}
---------- END SOURCE ----------
CUSTOMER SUBMITTED WORKAROUND :
Use application in exploded form.
FREQUENCY : always
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