NoSuchMethodError: org.apache.commons.lang3.StringUtils

[vaisakhprakash]

These are the dependencies in my POM

    <dependency>
        <groupId>io.dropwizard</groupId>
        <artifactId>dropwizard-core</artifactId>
        <version>1.3.5</version>
    </dependency>
    <dependency>
        <groupId>com.smoketurner</groupId>
        <artifactId>dropwizard-swagger</artifactId>
        <version>1.3.5-3</version>
    </dependency>
    <dependency>
        <groupId>ca.grimoire.dropwizard.cors</groupId>
        <artifactId>dropwizard-simple-cors</artifactId>
        <version>0.2.1</version>
    </dependency>
    <!--/ Dropwizard -->

    <!-- Utils -->
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.2</version>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.18.2</version>
        <scope>provided</scope>
    </dependency>
    <!-- /Utils -->

Getting this error. If I don't use swagger it works. Please let me know the fix.

loader
! java.lang.ClassNotFoundException: javax.servlet.jsp.JspApplicationContext
! at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
! at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
! at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
! at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
! at org.reflections.ReflectionUtils.forName(ReflectionUtils.java:388)
! ... 14 common frames omitted
! Causing: org.reflections.ReflectionsException: could not get type for name javax.servlet.jsp.JspApplicationContext
! at org.reflections.ReflectionUtils.forName(ReflectionUtils.java:390)
! at org.reflections.Reflections.expandSuperTypes(Reflections.java:381)
! at org.reflections.Reflections.<init>(Reflections.java:126)
! at io.swagger.jaxrs.config.BeanConfig.classes(BeanConfig.java:276)
! at io.swagger.jaxrs.config.BeanConfig.scanAndRead(BeanConfig.java:240)
! at io.swagger.jaxrs.config.BeanConfig.setScan(BeanConfig.java:221)
! at io.federecio.dropwizard.swagger.SwaggerBundleConfiguration.build(SwaggerBundleConfiguration.java:318)
! at io.federecio.dropwizard.swagger.SwaggerBundle.run(SwaggerBundle.java:80)
! at io.federecio.dropwizard.swagger.SwaggerBundle.run(SwaggerBundle.java:46)
! at io.dropwizard.setup.Bootstrap.run(Bootstrap.java:200)
! at io.dropwizard.cli.EnvironmentCommand.run(EnvironmentCommand.java:42)
! at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:87)
! at io.dropwizard.cli.Cli.run(Cli.java:78)
! at io.dropwizard.Application.run(Application.java:93)
! at com.labs.api.application.CascadeApplication.main(CascadeApplication.java:14)
java.lang.NoSuchMethodError: org.apache.commons.lang3.StringUtils.isNoneEmpty([Ljava/lang/CharSequence;)Z
        at io.swagger.util.ParameterProcessor$AnnotationsHelper.<init>(ParameterProcessor.java:442)
        at io.swagger.util.ParameterProcessor.applyAnnotations(ParameterProcessor.java:43)
        at io.swagger.jaxrs.Reader.getParameters(Reader.java:1069)
        at io.swagger.jaxrs.Reader.parseMethod(Reader.java:983)
        at io.swagger.jaxrs.Reader.read(Reader.java:325)
        at io.swagger.jaxrs.Reader.read(Reader.java:175)
        at io.swagger.jaxrs.config.BeanConfig.scanAndRead(BeanConfig.java:242)
        at io.swagger.jaxrs.config.BeanConfig.setScan(BeanConfig.java:221)
        at io.federecio.dropwizard.swagger.SwaggerBundleConfiguration.build(SwaggerBundleConfiguration.java:318)
        at io.federecio.dropwizard.swagger.SwaggerBundle.run(SwaggerBundle.java:80)
        at io.federecio.dropwizard.swagger.SwaggerBundle.run(SwaggerBundle.java:46)
        at io.dropwizard.setup.Bootstrap.run(Bootstrap.java:200)
        at io.dropwizard.cli.EnvironmentCommand.run(EnvironmentCommand.java:42)
        at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:87)
        at io.dropwizard.cli.Cli.run(Cli.java:78)
        at io.dropwizard.Application.run(Application.java:93)
        at com.labs.api.application.CascadeApplication.main(CascadeApplication.java:14)

[yeronimuz]

Have the same problem. Any progress on this?

[jadams74]

I am seeing something similar however they are all warnings. There's a ton of them all simiarl to below. The common source seems to be org.reflections.Reflections. I've tried excluding org.reflections from dropwizard-swagger and specifying a different version via explicit dependency. This just started a series of rabbit holes of missing classes.

WARN  [2018-10-30 20:53:31,027] org.reflections.Reflections: could not get type for name org.osgi.framework.BundleListener from any class loader
! java.lang.ClassNotFoundException: org.osgi.framework.BundleListener
! at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
! at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
! at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
! at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
! at org.reflections.ReflectionUtils.forName(ReflectionUtils.java:388)
! ... 14 common frames omitted 

[supamanda]

from here: https://groups.google.com/forum/#!topic/dropwizard-user/I0K4e0APudY
The reflections dependency (v0.9.11) has a bug in it - they recommend to downgrade to 0.9.10 as a workaround