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    #1

    Error in org.eclipse.jetty.servlet.ServletHolder

    Hi Team,


    Compiling GWT application built with SmartGWT- 13.0, Spring- 6.0.0, Java - 17.0.5, Eclipse Jetty - 11.0.15 , Apache maven - 3.8.3, GWT - 2.10.0, javax servlet - 4.0.1 and getting below error after the jetty server launch

    [INFO] --- gwt-maven-plugin:2.10.0:debug (default-cli) @ abc ---
    [WARNING] The artifact xml-apis:xml-apis:jar:2.0.2 has been relocated to xml-apis:xml-apis:jar:1.0.b2
    [INFO] starting debugger on port 8000 in suspend mode
    [INFO] create exploded Jetty webapp in C:\Projects\abc\target\abc-1.3
    [INFO] Listening for transport dt_socket at address: 8000
    [INFO] Super Dev Mode starting up
    [INFO] workDir: C:\Users\E78527~1\AppData\Local\Temp\1\gwt-codeserver-17807342164149539180.tmp
    [INFO] Loading Java files in xxx.yyy.zzz.abc.ABC.
    [INFO] Ignored 80 units with compilation errors in first pass.
    [INFO] Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
    [INFO] Module setup completed in 18317 ms
    [ERROR] java.lang.NoSuchMethodError: 'void org.eclipse.jetty.servlet.ServletHolder.<init>(javax.servlet.Servlet)'
    [ERROR] at com.google.gwt.dev.codeserver.WebServer.start(WebServer.java:130)
    [ERROR] at com.google.gwt.dev.codeserver.CodeServer.start(CodeServer.java:162)
    [ERROR] at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:104)
    [ERROR] at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:55)
    [ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    [ERROR] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    [ERROR] at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    [ERROR] at com.google.gwt.dev.shell.SuperDevListener.runCodeServer(SuperDevListener.java:112)
    [ERROR] at com.google.gwt.dev.shell.SuperDevListener.start(SuperDevListener.java:91)
    [ERROR] at com.google.gwt.dev.DevMode.ensureCodeServerListener(DevMode.java:666)
    [ERROR] at com.google.gwt.dev.DevModeBase.doStartup(DevModeBase.java:785)
    [ERROR] at com.google.gwt.dev.DevMode.doStartup(DevMode.java:551)
    [ERROR] at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:888)
    [ERROR] at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:705)
    [ERROR] at com.google.gwt.dev.DevMode.main(DevMode.java:432)



    Result of mvn dependency:tree

    [INFO] Scanning for projects...
    [INFO]
    [INFO] -----------------------< xxx.yyy.zzz:abc >-----------------------
    [INFO] Building abc 1.3
    [INFO] --------------------------------[ war ]---------------------------------
    [WARNING] The POM for com.isomorphic.smartgwt.power:smartgwt-power:jar:13.0 is missing, no dependency information available
    [WARNING] The POM for com.isomorphic.smartgwt.power:isomorphic-sql:jar:13.0 is missing, no dependency information available
    [WARNING] The POM for com.isomorphic.smartgwt.power:isomorphic-core-rpc:jar:13.0 is missing, no dependency information available
    [WARNING] The POM for com.isomorphic.smartgwt.power:isomorphic-spring:jar:13.0 is missing, no dependency information available
    [WARNING] The POM for com.isomorphic.smartgwt.power:isomorphic-tools:jar:13.0 is missing, no dependency information available
    [INFO]
    [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ abc ---
    [WARNING] The artifact xml-apis:xml-apis:jar:2.0.2 has been relocated to xml-apis:xml-apis:jar:1.0.b2
    [INFO] xxx.yyy.zzz:abc:war:1.3
    [INFO] +- xerces:xercesImpl:jar:2.8.1:compile
    [INFO] | \- xml-apis:xml-apis:jar:1.3.03:compile
    [INFO] +- org.springframework:spring-web:jar:6.0.0:compile
    [INFO] | +- org.springframework:spring-beans:jar:6.0.0:compile
    [INFO] | +- org.springframework:spring-core:jar:6.0.0:compile
    [INFO] | | \- org.springframework:spring-jcl:jar:6.0.0:compile
    [INFO] | \- io.micrometer:micrometer-observation:jar:1.10.0:compile
    [INFO] | \- io.micrometer:micrometer-commons:jar:1.10.0:compile
    [INFO] +- org.springframework:spring-webmvc:jar:6.0.0:compile
    [INFO] | +- org.springframework:spring-aop:jar:6.0.0:compile
    [INFO] | \- org.springframework:spring-expression:jar:6.0.0:compile
    [INFO] +- org.springframework:spring-oxm:jar:6.0.0:compile
    [INFO] +- org.springframework:spring-context-support:jar:6.0.0:compile
    [INFO] +- org.springframework:spring-context:jar:6.0.0:compile
    [INFO] +- org.springframework.security:spring-security-web:jar:6.0.0:compile
    [INFO] +- org.springframework.security:spring-security-config:jar:6.0.0:compile
    [INFO] +- org.springframework.security:spring-security-core:jar:6.0.0:compile
    [INFO] | \- org.springframework.security:spring-security-crypto:jar:6.0.0:compile
    [INFO] +- org.springframework:spring-aspects:jar:6.0.0:compile
    [INFO] | \- org.aspectj:aspectjweaver:jar:1.9.9.1:compile
    [INFO] +- org.springframework:spring-orm:jar:6.0.0:compile
    [INFO] | +- org.springframework:spring-jdbc:jar:6.0.0:compile
    [INFO] | \- org.springframework:spring-tx:jar:6.0.0:compile
    [INFO] +- org.springframework.security:spring-security-acl:jar:6.0.0:compile
    [INFO] +- org.springframework.security.extensions:spring-security-saml2-core:jar:1.0.10.RELEASE:compile
    [INFO] | +- com.narupley:not-going-to-be-commons-ssl:jar:0.3.20:compile
    [INFO] | | +- org.bouncycastle:bcprov-ext-jdk15on:jar:1.60:compile
    [INFO] | | \- commons-httpclient:commons-httpclient:jar:3.1:compile
    [INFO] | +- org.apache.santuario:xmlsec:jar:1.5.8:compile
    [INFO] | +- org.apache.velocity:velocity-engine-core:jar:2.0:compile
    [INFO] | | \- org.apache.commons:commons-lang3:jar:3.5:compile
    [INFO] | +- org.bouncycastle:bcpkix-jdk15on:jar:1.64:compile
    [INFO] | +- org.bouncycastle:bcprov-jdk15on:jar:1.64:compile
    [INFO] | +- org.opensaml:opensaml:jar:2.6.6:compile
    [INFO] | | +- org.opensaml:openws:jar:1.5.6:compile
    [INFO] | | | \- org.opensaml:xmltooling:jar:1.4.6:compile
    [INFO] | | \- joda-time:joda-time:jar:2.2:compile
    [INFO] | +- org.owasp.esapi:esapi:jar:2.2.0.0:compile
    [INFO] | | +- com.io7m.xom:xom:jar:1.2.10:compile
    [INFO] | | \- org.apache-extras.beanshell:bsh:jar:2.0b6:compile
    [INFO] | \- xalan:xalan:jar:2.7.2:compile
    [INFO] | \- xalan:serializer:jar:2.7.2:compile
    [INFO] +- org.gwtproject:gwt-servlet:jar:2.10.0:runtime
    [INFO] +- org.gwtproject:gwt-codeserver:jar:2.10.0:provided
    [INFO] +- org.gwtproject:gwt-dev:jar:2.10.0:provided
    [INFO] | +- com.google.code.findbugs:jsr305:jar:1.3.9:provided
    [INFO] | +- org.ow2.asm:asm:jar:9.2:compile
    [INFO] | +- org.ow2.asm:asm-util:jar:9.2:provided
    [INFO] | | +- org.ow2.asm:asm-tree:jar:9.2:compile
    [INFO] | | \- org.ow2.asm:asm-analysis:jar:9.2:compile
    [INFO] | +- org.ow2.asm:asm-commons:jar:9.2:compile
    [INFO] | +- colt:colt:jar:1.2.0:provided
    [INFO] | +- com.ibm.icu:icu4j:jar:63.1:provided
    [INFO] | +- tapestry:tapestry:jar:4.0.2:provided
    [INFO] | \- net.sourceforge.htmlunit:htmlunit:jar:2.55.0:provided
    [INFO] | +- org.apache.commons:commons-text:jar:1.9:provided
    [INFO] | +- org.apache.httpcomponents:httpmime:jar:4.5.13:provided
    [INFO] | +- net.sourceforge.htmlunit:htmlunit-core-js:jar:2.55.0:provided
    [INFO] | +- net.sourceforge.htmlunit:neko-htmlunit:jar:2.55.0:provided
    [INFO] | +- net.sourceforge.htmlunit:htmlunit-cssparser:jar:1.10.0:provided
    [INFO] | +- commons-net:commons-net:jar:3.8.0:provided
    [INFO] | +- org.brotli:dec:jar:0.1.2:provided
    [INFO] | \- com.shapesecurity:salvation2:jar:3.0.0:provided
    [INFO] +- org.gwtproject:gwt-user:jar:2.10.0:provided
    [INFO] | +- com.google.jsinterop:jsinterop-annotations:jar:2.0.0:provided
    [INFO] | \- org.w3c.css:sac:jar:1.3:provided
    [INFO] +- junit:junit:jar:4.12:test
    [INFO] | \- org.hamcrest:hamcrest-core:jar:1.3:runtime
    [INFO] +- org.mockito:mockito-all:jar:1.10.19:test
    [INFO] +- org.powermock:powermock-module-junit4:jar:1.7.0:test
    [INFO] | \- org.powermock:powermock-module-junit4-common:jar:1.7.0:test
    [INFO] +- org.powermock:powermock-api-mockito:jar:1.7.0:test
    [INFO] | +- org.powermock:powermock-api-mockito-common:jar:1.7.0:test
    [INFO] | | \- org.powermock:powermock-api-support:jar:1.7.0:test
    [INFO] | \- org.mockito:mockito-core:jar:1.10.19:compile
    [INFO] | \- org.objenesis:objenesis:jar:2.1:compile
    [INFO] +- org.powermock:powermock-core:jar:1.7.0:compile
    [INFO] | +- org.powermock:powermock-reflect:jar:1.7.0:compile
    [INFO] | \- org.javassist:javassist:jar:3.21.0-GA:compile
    [INFO] +- org.jacoco:org.jacoco.agent:jar:runtime:0.8.8:compile
    [INFO] +- org.apache.velocity:velocity-tools:jar:2.0:compile
    [INFO] | +- commons-beanutils:commons-beanutils:jar:1.7.0:compile
    [INFO] | +- commons-digester:commons-digester:jar:1.8:compile
    [INFO] | +- commons-chain:commons-chain:jar:1.1:compile
    [INFO] | +- commons-validator:commons-validator:jar:1.3.1:compile
    [INFO] | +- dom4j:dom4j:jar:1.1:compile
    [INFO] | +- sslext:sslext:jar:1.2-0:compile
    [INFO] | +- org.apache.struts:struts-core:jar:1.3.8:compile
    [INFO] | | \- antlr:antlr:jar:2.7.2:compile
    [INFO] | +- org.apache.struts:struts-taglib:jar:1.3.8:compile
    [INFO] | +- org.apache.struts:struts-tiles:jar:1.3.8:compile
    [INFO] | \- org.apache.velocity:velocity:jar:1.6.2:compile
    [INFO] +- javax.validation:validation-api:jar:1.0.0.GA:test
    [INFO] +- javax.validation:validation-api:jar:sources:1.0.0.GA:test
    [INFO] +- javax.annotation:javax.annotation-api:jar:1.3.2:compile
    [INFO] +- com.sun.mail:javax.mail:jar:1.6.2:compile
    [INFO] | \- javax.activation:activation:jar:1.1:compile
    [INFO] +- javax.xml.parsers:jaxp-api:jar:1.4.5:compile
    [INFO] +- javax.servlet:javax.servlet-api:jar:4.0.1:provided
    [INFO] +- jakarta.servlet:jakarta.servlet-api:jar:5.0.0:compile
    [INFO] +- jakarta.servlet.jsp:jakarta.servlet.jsp-api:jar:3.1.0:provided
    [INFO] +- cglib:cglib:jar:2.2:compile
    [INFO] | \- asm:asm:jar:3.1:compile
    [INFO] +- commons-lang:commons-lang:jar:2.5:compile
    [INFO] +- commons-logging:commons-logging:jar:1.1.3:compile
    [INFO] +- commons-dbcp:commons-dbcp:jar:1.4:compile
    [INFO] | \- commons-pool:commons-pool:jar:1.5.4:compile
    [INFO] +- net.sf.jt400:jt400:jar:6.7:compile
    [INFO] +- com.google.code.gson:gson:jar:1.7.2:compile
    [INFO] +- net.sf.gwt-widget:gwt-sl:jar:1.3-RC1:compile
    [INFO] | \- cglib:cglib-nodep:jar:2.1_3:compile
    [INFO] +- com.isomorphic.smartgwt.power:smartgwt-power:jar:13.0:provided
    [INFO] +- com.isomorphic.smartgwt.power:isomorphic-sql:jar:13.0:compile
    [INFO] +- com.isomorphic.smartgwt.power:isomorphic-core-rpc:jar:13.0:compile
    [INFO] +- com.isomorphic.smartgwt.power:isomorphic-spring:jar:13.0:compile
    [INFO] +- org.apache.poi:poi-ooxml:jar:3.15:compile
    [INFO] | +- org.apache.poi:poi:jar:3.15:compile
    [INFO] | +- org.apache.poi:poi-ooxml-schemas:jar:3.15:compile
    [INFO] | | \- org.apache.xmlbeans:xmlbeans:jar:2.6.0:compile
    [INFO] | | \- stax:stax-api:jar:1.0.1:compile
    [INFO] | \- com.github.virtuald:curvesapi:jar:1.04:compile
    [INFO] +- com.microsoft.sqlserver:sqljdbc4:jar:4.0:compile
    [INFO] +- org.slf4j:slf4j-api:jar:1.7.26:compile
    [INFO] +- org.slf4j:jcl-over-slf4j:jar:1.7.26:runtime
    [INFO] +- org.apache.logging.log4j:log4j-core:jar:2.17.1:compile
    [INFO] | \- org.apache.logging.log4j:log4j-api:jar:2.17.1:compile
    [INFO] +- org.apache.logging.log4j:log4j-1.2-api:jar:2.17.1:compile
    [INFO] +- org.apache.logging.log4j:log4j-slf4j-impl:jar:2.17.1:compile
    [INFO] +- org.apache.logging.log4j:log4j-web:jar:2.17.1:compile
    [INFO] +- commons-collections:commons-collections:jar:3.2.1:compile
    [INFO] +- org.apache.commons:commons-collections4:jar:4.1:compile
    [INFO] +- javax.servlet:jsp-api:jar:2.3:provided
    [INFO] +- org.eclipse.jetty:jetty-jndi:jar:11.0.15:provided
    [INFO] +- org.eclipse.jetty:jetty-plus:jar:11.0.15:provided
    [INFO] | \- jakarta.transaction:jakarta.transaction-api:jar:2.0.0:provided
    [INFO] +- org.eclipse.jetty:jetty-client:jar:11.0.15:compile
    [INFO] | +- org.eclipse.jetty:jetty-io:jar:11.0.15:compile
    [INFO] | \- org.eclipse.jetty:jetty-alpn-client:jar:11.0.15:compile
    [INFO] +- org.eclipse.jetty:jetty-util:jar:11.0.15:compile
    [INFO] +- org.eclipse.jetty:jetty-server:jar:11.0.15:compile
    [INFO] | +- org.eclipse.jetty.toolchain:jetty-jakarta-servlet-api:jar:5.0.2:compile
    [INFO] | \- org.eclipse.jetty:jetty-http:jar:11.0.15:compile
    [INFO] +- org.eclipse.jetty:jetty-webapp:jar:11.0.15:compile
    [INFO] | \- org.eclipse.jetty:jetty-xml:jar:11.0.15:compile
    [INFO] +- org.eclipse.jetty:jetty-servlets:jar:11.0.15:compile
    [INFO] +- org.eclipse.jetty:jetty-annotations:jar:11.0.15:compile
    [INFO] | \- jakarta.annotation:jakarta.annotation-api:jar:2.1.1:compile
    [INFO] +- org.eclipse.jetty:jetty-servlet:jar:11.0.15:compile
    [INFO] | \- org.eclipse.jetty:jetty-security:jar:11.0.15:compile
    [INFO] +- commons-io:commons-io:jar:2.2:compile
    [INFO] +- org.json:json:jar:20090211:compile
    [INFO] +- org.seleniumhq.selenium:selenium-server:jar:2.35.0:test
    [INFO] | +- mx4j:mx4j-tools:jar:3.0.1:test
    [INFO] | +- net.jcip:jcip-annotations:jar:1.0:test
    [INFO] | +- org.seleniumhq.selenium:selenium-java:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-android-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-chrome-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-htmlunit-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-ie-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-iphone-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-safari-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-support:jar:2.35.0:test
    [INFO] | | \- org.webbitserver:webbit:jar:0.4.14:test
    [INFO] | | \- io.netty:netty:jar:3.5.2.Final:test
    [INFO] | +- org.yaml:snakeyaml:jar:1.8:test
    [INFO] | \- commons-codec:commons-codec:jar:1.6:compile
    [INFO] +- org.seleniumhq.selenium:selenium-firefox-driver:jar:2.35.0:test
    [INFO] | +- org.seleniumhq.selenium:selenium-remote-driver:jar:2.35.0:test
    [INFO] | | +- org.seleniumhq.selenium:selenium-api:jar:2.35.0:test
    [INFO] | | +- org.apache.httpcomponents:httpclient:jar:4.2.1 provided
    [INFO] | | | \- org.apache.httpcomponents:httpcore:jar:4.2.1:provided
    [INFO] | | +- com.google.guava:guava:jar:14.0:test
    [INFO] | | +- net.java.dev.jna:jna:jar:3.4.0:test
    [INFO] | | \- net.java.dev.jna:platform:jar:3.4.0:test
    [INFO] | \- org.apache.commons:commons-exec:jar:1.1:test
    [INFO] +- net.docubase:db_rheatoolkit:jar:5.2.3:compile
    [INFO] +- com.bnpparibas.bp2s.xpl:xpl-framework:jar:5.0.0-SNAPSHOT:compile
    [INFO] | +- org.jibx:jibx-run:jar:1.3.1:compile
    [INFO] | | \- xpp3:xpp3:jar:1.1.3.4.O:compile
    [INFO] | \- org.jibx:jibx-extras:jar:1.3.1:compile
    [INFO] | \- org.jdom:jdom:jar:1.1.3:compile
    [INFO] +- commons-jxpath:commons-jxpath:jar:1.3:compile
    [INFO] +- oro:oro:jar:2.0.8:compile
    [INFO] +- com.liferay:org.apache.velocity:jar:1.6.4.LIFERAY-PATCHED-1:compile
    [INFO] +- commons-fileupload:commons-fileupload:jar:1.3.2:compile
    [INFO] +- org.apache.xalan:xalan:jar:2.7.1-1.jbossorg:compile
    [INFO] +- org.quartz-scheduler:quartz:jar:2.2.0:compile
    [INFO] | \- c3p0:c3p0:jar:0.9.1.1:compile
    [INFO] +- org.quartz-scheduler:quartz-jobs:jar:2.2.0:compile
    [INFO] +- com.bnpparibas.bp2s.lam:lam:war:5.2:compile
    [INFO] \- com.isomorphic.smartgwt.power:isomorphic-tools:jar:13.0:compile


    Could you please help me to solve this error?


    Thanks in advance
    Tags: None
    #2
    Kalaibharathi,

    GWT Super Dev Mode is only responsible for client side code. org.eclipse.jetty.servlet.ServletHolder is a server class.

    Best regards
    Blama

    Comment

      #3
      Hi,

      Could you please provide me with the details of the team that can help us to resolve this issue?

      And additionally we are also getting the below errors after the launch of jetty server

      [ERROR] java.lang.NoSuchMethodError: 'void org.eclipse.jetty.server.ServerConnector.setSoLingerTime(int)'
      [ERROR] at com.google.gwt.dev.codeserver.WebServer.start(WebServer.java:126)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.start(CodeServer.java:162)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:104)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:55)
      [ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      [ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
      [ERROR] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      [ERROR] at java.base/java.lang.reflect.Method.invoke(Method.java:568)
      [ERROR] at com.google.gwt.dev.shell.SuperDevListener.runCodeServer(SuperDevListener.java:112)
      [ERROR] at com.google.gwt.dev.shell.SuperDevListener.start(SuperDevListener.java:91)
      [ERROR] at com.google.gwt.dev.DevMode.ensureCodeServerListener(DevMode.java:666)
      [ERROR] at com.google.gwt.dev.DevModeBase.doStartup(DevModeBase.java:810)
      [ERROR] at com.google.gwt.dev.DevMode.doStartup(DevMode.java:551)
      [ERROR] at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:913)
      [ERROR] at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:706)
      [ERROR] at com.google.gwt.dev.DevMode.main(DevMode.java:432)


      [ERROR] java.lang.NoClassDefFoundError: org/eclipse/jetty/util/Trie
      [ERROR] at com.google.gwt.dev.codeserver.WebServer.<clinit>(WebServer.java:90)
      [ERROR] at com.google.gwt.dev.codeserver.SourceHandler.<clinit>(SourceHandler.java:63)
      [ERROR] at com.google.gwt.dev.codeserver.Recompiler.loadModule(Recompiler.java:500)
      [ERROR] at com.google.gwt.dev.codeserver.Recompiler.initWithoutPrecompile(Recompiler.java:204)
      [ERROR] at com.google.gwt.dev.codeserver.Outbox.maybePrecompile(Outbox.java:89)
      [ERROR] at com.google.gwt.dev.codeserver.Outbox.<init>(Outbox.java:61)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.makeOutboxTable(CodeServer.java:192)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.start(CodeServer.java:151)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:104)
      [ERROR] at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:55)
      [ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      [ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
      [ERROR] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      [ERROR] at java.base/java.lang.reflect.Method.invoke(Method.java:568)
      [ERROR] at com.google.gwt.dev.shell.SuperDevListener.runCodeServer(SuperDevListener.java:112)
      [ERROR] at com.google.gwt.dev.shell.SuperDevListener.start(SuperDevListener.java:91)
      [ERROR] at com.google.gwt.dev.DevMode.ensureCodeServerListener(DevMode.java:666)
      [ERROR] at com.google.gwt.dev.DevModeBase.doStartup(DevModeBase.java:810)
      [ERROR] at com.google.gwt.dev.DevMode.doStartup(DevMode.java:551)
      [ERROR] at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:913)
      [ERROR] at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:706)
      [ERROR] at com.google.gwt.dev.DevMode.main(DevMode.java:432)
      [ERROR] Caused by: java.lang.ClassNotFoundException: org.eclipse.jetty.util.Trie
      [ERROR] at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
      [ERROR] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
      [ERROR] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
      [ERROR] ... 22 more

      Any idea how to resolve the above mentioned errors?

      Thanks

      Comment

        #4
        Same problem. Serverclass that is not meant for feeding it to GWT. What are you staying to start? Your own existing project or the BuiltInDS sample? What IDE?

        Comment

          #5
          In #1 you say „Compiling GWT application“, but the server log looks like you are starting super development mode.
          Do you want to develop and change-reload, which is what SuperDevMode is for or compile to package it and run later on the Webserver?

          Comment

            #6
            IDE which we're using is Eclipse IDE for Java EE 2022-03. We are getting those errors after the launch of jetty server and i have attached the image of it. And we want to compile and run the application on the webserver.
            Attached Files

            Comment

              #7
              For compile and package and then run in your webserver you don't need Jetty. But you are using SuperDevMode, which is for developing. So your answer is not really clear.
              Is this an existing project or the BuiltInDS sample? If an existing project, why don't you try with BuiltInDS first and then search for differences in classpath, startup, etc?
              BuiltInDS with Eclipse and the GWT Eclipse Plugin is really straight forward.

              Best regards
              Blama

              Comment

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