Error doing xml parsing: org.dom4j.DocumentException: null Nested exception: null

[yyjason]

java -version: openjdk version "11.0.14" 2022-01-18 OpenJDK Runtime Environment GraalVM CE 22.0.0.2 (build 11.0.14+9-jvmci-22.0-b05) OpenJDK 64-Bit Server VM GraalVM CE 22.0.0.2 (build 11.0.14+9-jvmci-22.0-b05, mixed mode, sharing) spring-boot:2.6.7 spring-native:0.11.5 native-maven-plugin:0.9.11

Usecase import org.dom4j.Document; import org.dom4j.DocumentException; import org.dom4j.io.SAXReader; import org.springframework.beans.factory.InitializingBean;

import java.net.URL;

@Component public class XmlReader implements InitializingBean { private static Logger logger = (Logger) LoggerFactory.getLogger(XmlReader.class); public void loadXml() throws DocumentException, IOException { SAXReader saxReader = new SAXReader();
URL url = XmlReader.class.getResource("/demo.xml");
Document document = saxReader.read(url);
}

@Override
public void afterPropertiesSet() throws Exception{
    loadXml();
}    

}

When running the executable, the following error message appears，which may be related to JDK classes(package com.sun.org.apache.xerces.internal.jaxp) not fully usable Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'xmlReader': Invocation of init method failed; nested exception is org.dom4j.DocumentException: null Nested exception: null at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1804) ~[na:na] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) ~[na:na] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[na:na] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[na:na] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[na:na] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[na:na] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[na:na] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[na:na] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[na:na] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[na:na] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740) ~[xml-demo:2.6.7] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415) ~[xml-demo:2.6.7] at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[xml-demo:2.6.7] at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:164) ~[na:na] at com.example.XmlApp.main(XmlApp.java:18) ~[xml-demo:na] Caused by: org.dom4j.DocumentException: null Nested exception: null at org.dom4j.io.SAXReader.read(SAXReader.java:495) ~[na:na] at org.dom4j.io.SAXReader.read(SAXReader.java:295) ~[na:na] at com.example.xml.XmlReader.loadXml(XmlReader.java:31) ~[xml-demo:na] at com.example.xml.XmlReader.afterPropertiesSet(XmlReader.java:40) ~[xml-demo:na] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[na:na] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[na:na] ... 14 common frames omitted

[mhalbritter]

If you'd like us to spend some time investigating, please take the time to provide a complete minimal sample (something that we can unzip or git clone, build, and deploy) that reproduces the problem.

Did you include the /demo.xml into the native-image? See this doc for details.

[yyjason]

Below is the demo link https://github.com/yyjason/xml-demo

[yyjason]

demo.xml is already in resource-config.json.

[mhalbritter]

It doesn't look like that this sample is the one which gives you the error:

1. It doesn't compile with mvn clean package: 'dependencies.dependency[org.example:xml-demo:1.0-SNAPSHOT]' for org.example:xml-demo:1.0-SNAPSHOT is referencing itself. @ line 39, column 21
2. It doesn't have a native maven profile
3. It misses the graalvm config files which include demo.xml

Can you please update the sample to something runnable?

[yyjason]

sorry, I have pushed the latest version of this demo.

[sdeleuze]

I tried with:

public class XmlApp {
    public static void main(String[] args) throws DocumentException {
        new XmlReader().loadXml();
    }
}

And it fails the same way, so I am wondering if that's Spring Native related. could you try to build a non Spring example with just Native Build Tools and see if you can reproduce or not?

[spring-projects-issues]

If you would like us to look at this issue, please provide the requested information. If the information is not provided within the next 7 days this issue will be closed.

[spring-projects-issues]

Closing due to lack of requested feedback. If you would like us to look at this issue, please provide the requested information and we will re-open the issue.