NoClassDefFoundError: org/apache/commons/lang3/StringUtils

Question

I'm trying to run the sample project with this library and I get the following error:

Exception in thread "main" java.lang.NoClassDefFoundError: 

    org/apache/commons/lang3/StringUtils

    at com.github.devnied.emvnfccard.enums.EmvCardScheme.<init>(EmvCardScheme.java:97)
    at com.github.devnied.emvnfccard.enums.EmvCardScheme.<clinit>(EmvCardScheme.java:32)
    at com.github.devnied.emvnfccard.parser.EmvParser.readWithAID(EmvParser.java:277)
    at com.github.devnied.emvnfccard.parser.EmvParser.readEmvCard(EmvParser.java:120)
    at com.github.devnied.emvpcsccard.Main.main(Main.java:64)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 5 more

I've added commons-lang-2.6.jar & commons-lang3-3.1-sources.jar in libs and classpath

Main class:

public static void main(final String[] args) throws CardException {
    Main pcsc = new Main();
    CardTerminal ct = pcsc.selectCardTerminal();
    Card c = null;
    if (ct != null) {
        c = pcsc.establishConnection(ct);
        CardChannel channel = c.getBasicChannel();
        PcscProvider provider = new PcscProvider(channel);
        EmvParser parser = new EmvParser(provider, false);
        parser.readEmvCard();
        c.disconnect(false);
    }
}

I have referred to the following links:

I got this error for selenium, i noticed that i added some files manually & some with maven, wich caused this error.. So probably a problem with the compatibility between selenium and htmlDriver (in my case) — bieboebap
– bieboebap, Commented Sep 4, 2018 at 12:22

azurefrog · Accepted Answer · 2015-02-13 16:32:08Z

44

I have added commons-lang-2.6.jar & commons-lang3-3.1-sources.jar...

Here's your problem: commons-lang-2.6.jar doesn't contain the org.apache.commons.lang3 package, since that's part of version 3, and commons-lang3-3.1-sources.jar contains the source code, not the byte code.

You need to include commons-lang3-3.1.jar instead.

answered Feb 13, 2015 at 16:32

azurefrog

11k7 gold badges45 silver badges56 bronze badges

Sign up to request clarification or add additional context in comments.

6 Comments

Gobliins Over a year ago

which dependency is it?

azurefrog Over a year ago

@Gobliins The apache commons-lang home page has instructions to download it directly, or include it as a maven dependency.

Gobliins Over a year ago

ah yes i found it i forgot to remove the comment sry

MBK Over a year ago

I have <version>3.3.2</version> of commons-lang3 in pom. This did not solve the issue. I still get java.lang.NoClassDefFoundError: org/apache/commons/lang3/StringUtils. Here is the code which has this error if (StringUtils.equals(blah.getHaha().getLaugh(), "hehe")).

azurefrog Over a year ago

@MBK In the comments here isn't a great place to try to ask a question. If this answer didn't help you, it may be because you have a different problem than the OP. Try posting your own question, including your code and pom.xml.

|

ℛɑƒæĿᴿᴹᴿ · Accepted Answer · 2024-09-22 11:48:18Z

19

If you're using Maven, put this inside your pom.xml file:

Maven Central Repository for Commons Lang:

<dependency>
    <groupId>commons-lang</groupId>
    <artifactId>commons-lang</artifactId>
    <version>2.6</version>
</dependency>

Maven Central Repository for Apache Commons Lang:

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.17</version>
</dependency>

Don't forget to Update Maven Project

mvn clean install -U

If you're using Gradle, put this inside your build.gradle file:

implementation group: 'commons-lang', name: 'commons-lang', version: '2.6'
implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.17.0'

Gradle (Short)

implementation 'commons-lang:commons-lang:2.6'
implementation 'org.apache.commons:commons-lang3:3.17.0'

Gradle (Kotlin)

implementation("commons-lang:commons-lang:2.6")
implementation("org.apache.commons:commons-lang3:3.17.0")

Don't forget to Update Gradle Project

gradle --refresh-dependencies clean build

Apache Commons Lang ™ Dependency Information

Last Published: 29 August 2024 | Version: 3.17

Apache Maven

<dependency>
  <groupId>org.apache.commons</groupId>
  <artifactId>commons-lang3</artifactId>
  <version>3.17.0</version>
</dependency>

Apache Ivy

<dependency org="org.apache.commons" name="commons-lang3" rev="3.17.0">
  <artifact name="commons-lang3" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.apache.commons', module='commons-lang3', version='3.17.0')
)

Gradle/Grails

implementation 'org.apache.commons:commons-lang3:3.17.0'

Scala SBT

libraryDependencies += "org.apache.commons" % "commons-lang3" % "3.17.0"

Leiningen

[org.apache.commons/commons-lang3 "3.17.0"]

Reference:

Maven Central Repository Artifacts:

edited Sep 22, 2024 at 11:48

answered Mar 8, 2017 at 14:32

ℛɑƒæĿᴿᴹᴿ

5,4765 gold badges42 silver badges61 bronze badges

2 Comments

PGMacDesign Over a year ago

Or Gradle -- compile 'org.apache.commons:commons-lang3:3.1'

Rajeev Rathor Over a year ago

I have added below dependency and my problem get resolved. <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.1</version> </dependency> Thanks

ℛɑƒæĿᴿᴹᴿ · Accepted Answer · 2022-12-28 07:15:40Z

3

Yo adding the below and update maven project worked like a charm:

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.1</version>
</dependency>

edited Dec 28, 2022 at 7:15

ℛɑƒæĿᴿᴹᴿ

5,4765 gold badges42 silver badges61 bronze badges

answered Jul 27, 2018 at 12:33

kiran

1511 silver badge4 bronze badges

Comments

Shell_Leko · Accepted Answer · 2019-04-29 08:43:08Z

1

I was having this issue in IJ version 2016 after updating it to 2018.3.4 and clicking "Generate sources and update folders for all projects" at Maven options tab the issue went away

answered Apr 29, 2019 at 8:43

Shell_Leko

5529 silver badges13 bronze badges

1 Comment

Oleksii Kyslytsyn Oct 3 at 8:49

Excellent green square and red arrow!

ℛɑƒæĿᴿᴹᴿ · Accepted Answer · 2022-12-28 07:15:14Z

1

Adding below worked for me:

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-math3</artifactId>
    <version>3.6.1</version>
</dependency>

edited Dec 28, 2022 at 7:15

ℛɑƒæĿᴿᴹᴿ

5,4765 gold badges42 silver badges61 bronze badges

answered Jul 9, 2019 at 7:05

smita

431 silver badge8 bronze badges

Comments

Mohan Narayanaswamy · Accepted Answer · 2018-06-10 04:19:19Z

0

When everything else is correct, rarely jar file gets corrupted. Ensure you don't see error something like below while compiling

[ERROR] error reading 
C:\Users\Mohan\.m2\repository\org\apache\commons\commons-lang3\3.7\commons-lang3-3.7.jar; 
ZipFile invalid LOC header (bad signature)

answered Jun 10, 2018 at 4:19

Mohan Narayanaswamy

2,1496 gold badges33 silver badges40 bronze badges

Collectives™ on Stack Overflow

NoClassDefFoundError: org/apache/commons/lang3/StringUtils

6 Answers 6

6 Comments

Apache Commons Lang ™ Dependency Information

Reference:

Maven Central Repository Artifacts:

2 Comments

Comments

1 Comment

Comments

Comments

Linked

Hot Network Questions

Collectives™ on Stack Overflow

6 Answers 6

6 Comments

Apache Commons Lang ™ Dependency Information

Reference:

Maven Central Repository Artifacts:

2 Comments

Comments

1 Comment

Comments

Comments

Linked

Related