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`java.lang.ClassNotFoundException`: `com.fasterxml.jackson.core.JsonFactory` caused by upgrading jackson-core

See original GitHub issue

Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.core.JsonFactory

Exception in thread "JavaFX Application Thread" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
	at javafx.fxml/javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1862)
	at javafx.fxml/javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1729)
	at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
	at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
	at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
	at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
	at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
	at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
	at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
	at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
	at javafx.graphics/javafx.scene.Node.fireEvent(Node.java:8886)
	at javafx.controls/javafx.scene.control.Button.fire(Button.java:203)
	at javafx.controls/com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:208)
	at javafx.controls/com.sun.javafx.scene.control.inputmap.InputMap.handle(InputMap.java:274)
	at javafx.base/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
	at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
	at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
	at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
	at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
	at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
	at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
	at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
	at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
	at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
	at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
	at javafx.graphics/javafx.scene.Scene$MouseHandler.process(Scene.java:3856)
	at javafx.graphics/javafx.scene.Scene.processMouseEvent(Scene.java:1851)
	at javafx.graphics/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2584)
	at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:409)
	at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:299)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
	at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:447)
	at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:412)
	at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:446)
	at javafx.graphics/com.sun.glass.ui.View.handleMouseEvent(View.java:556)
	at javafx.graphics/com.sun.glass.ui.View.notifyMouse(View.java:942)
	at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.sun.javafx.reflect.Trampoline.invoke(MethodUtil.java:76)
	at jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at javafx.base/com.sun.javafx.reflect.MethodUtil.invoke(MethodUtil.java:273)
	at javafx.fxml/com.sun.javafx.fxml.MethodHelper.invoke(MethodHelper.java:83)
	at javafx.fxml/javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1859)
	... 46 more
Caused by: java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/JsonFactory
	at com.google.api.client.json.jackson2@1.38.0/com.google.api.client.json.jackson2.JacksonFactory.<init>(JacksonFactory.java:41)
	at com.google.api.client.json.jackson2@1.38.0/com.google.api.client.json.jackson2.JacksonFactory$InstanceHolder.<clinit>(JacksonFactory.java:62)
	at com.google.api.client.json.jackson2@1.38.0/com.google.api.client.json.jackson2.JacksonFactory.getDefaultInstance(JacksonFactory.java:57)
	at org.example/org.example.services.EmailService.<clinit>(EmailService.java:23)
	at org.example/org.example.controllers.OptionsController.<init>(OptionsController.java:51)
	at org.example/org.example.controllers.PrimaryController.lambda$switchToOptions$1(PrimaryController.java:52)
	at javafx.fxml/javafx.fxml.FXMLLoader$ValueElement.processAttribute(FXMLLoader.java:940)
	at javafx.fxml/javafx.fxml.FXMLLoader$InstanceDeclarationElement.processAttribute(FXMLLoader.java:982)
	at javafx.fxml/javafx.fxml.FXMLLoader$Element.processStartElement(FXMLLoader.java:229)
	at javafx.fxml/javafx.fxml.FXMLLoader$ValueElement.processStartElement(FXMLLoader.java:754)
	at javafx.fxml/javafx.fxml.FXMLLoader.processStartElement(FXMLLoader.java:2808)
	at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2634)
	at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2548)
	at javafx.fxml/javafx.fxml.FXMLLoader.load(FXMLLoader.java:2517)
	at org.example/org.example.services.AppService.setRoot(AppService.java:50)
	at org.example/org.example.controllers.PrimaryController.switchToOptions(PrimaryController.java:55)
	... 57 more
Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.core.JsonFactory
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
	... 73 more
Apr 07, 2021 3:16:12 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Caught 'java.lang.ClassCastException: class java.lang.Double cannot be cast to class javafx.scene.paint.Paint (java.lang.Double is in module java.base of loader 'bootstrap'; javafx.scene.paint.Paint is in module javafx.graphics of loader 'app')' while converting value for '-fx-background-color' from inline style on Button@3039cd2[styleClass=button Pixeboy]''
Apr 07, 2021 3:16:12 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Caught 'java.lang.ClassCastException: class java.lang.Double cannot be cast to class javafx.scene.paint.Paint (java.lang.Double is in module java.base of loader 'bootstrap'; javafx.scene.paint.Paint is in module javafx.graphics of loader 'app')' while converting value for '-fx-background-color' from inline style on Button[id=closeButton, styleClass=button Pixeboy]''

This occurs only after upgrading from

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.1.3</version>
        </dependency>

to

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.12.2</version>
        </dependency>

This problem has been widely documented in the googleapis organization and the only solution has been to downgrade to 2.1.3.

Here is the class (EmailService) where this error is being raised (line commented):

package org.example.services;

import com.google.api.client.http.HttpTransport;
import com.google.api.services.gmail.Gmail;

import com.google.api.services.gmail.model.Message;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.util.Base64;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Properties;

public class EmailService {

    private HttpTransport httpTransport;

    private static final JacksonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance(); //error raising on this line
    private static final String APPLICATION_NAME = "Turbulent Souls";

    public EmailService(HttpTransport httpTransport) {
        this.httpTransport = httpTransport;
    }

    public boolean sendEmail(String targetEmail, String code) throws MessagingException, IOException {
        Gmail gmail = this.getGmail();
        Message message = this.createMessageWithEmail(
                this.createEmail(
                        targetEmail,
                        System.getenv("GOOGLE_EMAIL"),
                        "Your Authentication Code",
                        "Here is your authentication code: " + code
                                + "\n\nIt is valid for the next 60 seconds."
                                + "\n\nIf you are not the intended recipient of this email,"
                                + "please ignore this communication or report this incident"
                                + "by replying to this email.")
        );
        return this.sendMessage(gmail, System.getenv("GOOGLE_EMAIL"), message);
    }

    private Gmail getGmail() {
        Credential credential = new GoogleCredential.Builder()
                .setTransport(this.httpTransport)
                .setJsonFactory(JSON_FACTORY)
                .setClientSecrets(
                        System.getenv("GCP_CLIENT_ID"),
                        System.getenv("GCP_CLIENT_SECRET"))
                .build()
                .setAccessToken(System.getenv("GCP_ACCESS_TOKEN"))
                .setRefreshToken(System.getenv("GCP_REFRESH_TOKEN"));

        return new Gmail.Builder(this.httpTransport, JSON_FACTORY, credential)
                .setApplicationName(APPLICATION_NAME)
                .build();
    }

    /**
     * Create a MimeMessage using the parameters provided.
     *
     * @param to email address of the receiver
     * @param from email address of the sender, the mailbox account
     * @param subject subject of the email
     * @param bodyText body text of the email
     * @return the MimeMessage to be used to send email
     * @throws MessagingException
     */
    public MimeMessage createEmail(String to,
                                          String from,
                                          String subject,
                                          String bodyText)
            throws MessagingException {
        Session session = Session.getDefaultInstance(new Properties(), null);

        MimeMessage email = new MimeMessage(session);

        email.setFrom(new InternetAddress(from));
        email.addRecipient(javax.mail.Message.RecipientType.TO,
                new InternetAddress(to));
        email.setSubject(subject);
        email.setText(bodyText);
        return email;
    }

    /**
     * Create a message from an email.
     *
     * @param emailContent Email to be set to raw of message
     * @return a message containing a base64url encoded email
     * @throws IOException
     * @throws MessagingException
     */
    public Message createMessageWithEmail(MimeMessage emailContent)
            throws MessagingException, IOException {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        emailContent.writeTo(buffer);
        byte[] bytes = buffer.toByteArray();
        String encodedEmail = Base64.encodeBase64URLSafeString(bytes);
        Message message = new Message();
        message.setRaw(encodedEmail);
        return message;
    }

    /**
     * Send an email from the user's mailbox to its recipient.
     *
     * @param service Authorized Gmail API instance.
     * @param userId User's email address. The special value "me"
     * can be used to indicate the authenticated user.
     * @param emailContent Email to be sent.
     * @return whether or not message was sent
     * @throws MessagingException
     * @throws IOException
     */
    public boolean sendMessage(Gmail service,
                                      String userId,
                                      Message emailContent) throws IOException {
        Message message = service.users().messages().send(userId, emailContent).execute();

        System.out.println("Message id: " + message.getId());
        System.out.println(message.toPrettyString());
        return message.getLabelIds().contains("SENT");
    }
}

and I have also attached my pom.xml dependencies:

    <dependencies>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-controls</artifactId>
            <version>15.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-media</artifactId>
            <version>15.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>15.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-api</artifactId>
            <version>5.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-engine</artifactId>
            <version>5.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.junit.platform</groupId>
            <artifactId>junit-platform-launcher</artifactId>
            <version>1.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <version>3.8.0</version>
        </dependency>

        <dependency>
            <groupId>org.testfx</groupId>
            <artifactId>testfx-junit5</artifactId>
            <version>4.0.16-alpha</version>
        </dependency>

        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>javax.mail</artifactId>
            <version>1.6.2</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.12.2</version>
        </dependency>

        <dependency>
            <groupId>com.google.apis</groupId>
            <artifactId>google-api-services-gmail</artifactId>
            <version>v1-rev20210301-1.31.0</version>
        </dependency>
    </dependencies>

I’m not sure why upgrading causes this problem but I figured this was worth looking into, since this essentially renders jackson incompatible with GCP documentation.

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Comments:11 (6 by maintainers)

github_iconTop GitHub Comments

1reaction
cowtowncodercommented, Apr 7, 2021

Oh. Well that’s a good outcome then. 😃

For sake of completeness, Jackson project started adding module-info.class on 2.10.x. So it is likely that versions before that (2.9.10) would not exhibit this problem as (I think) module system has bit different behavior for non-modular jars.

0reactions
cowtowncodercommented, Jun 20, 2022

Sounds like this is either resolved, or needs a new reproduction. Closing, may be re-filed if issues remain.

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