Best way to troubleshoot: run Maven with debug logs (mvn -X … ; better redirect them to a file as they're very verbose) then look for the lines that start with "Classpath:" and "Arguments:" and examine them closely (please notice that arguments aren't quoted, so if there's an empty-string argument it won't be visible, among other details about quoting). If you notice anything wrong then check your Maven configuration, it's either there or a bug in the plugin. If things look OK then it might be a bug in GWT itself. In this specific case, it's probably a problem with your project setup, and looking at it from a different point of view (those lower-level logs) might help. See https://www.gwtproject.org/doc/latest/DevGuideCompilingAndDebugging.html#DevGuideCompilerOptions for the GWT compiler arguments.
On Wednesday, November 13, 2024 at 3:08:12 AM UTC+1 [email protected] wrote: > > Thanks for your response. With old Mojo's plugin it's working fine with > same folder structure. > > The package is com.med.mm it's typo. Yes as you mentioned src as source > directory and resources are under src/main/resources. > > So I tried to use same folder structure with new gwt-maven-plugin, that's > where I am getting the issue. However I tried to move all packages from src > to src/main/java folder still same issue occurred. > > > On Tuesday, November 12, 2024 at 3:57:57 PM UTC-5 Colin Alworth wrote: > >> I suspect at least one typo in your last email, but it is hard to be >> sure, but as written, what you have *should not work*. The correct >> module is com.med.mm.OEV, since the packages are com.med.mm, not >> com.medhok.mm. However, your old gwt-maven-plugin was also using that >> package, so it doesn't make sense how that used to work either. Can you >> confirm what the pom (and proj structure) looked like before you started >> making these changes and the build was passing consistently? >> >> Note that you might have some confusion with locations of resources, >> since you have src/ as your source directory, but you have >> src/main/resources (which is inside src/) as your resources. After this >> issue is resolved, consider changing to the standard maven layout of >> src/main/java and src/main/resources. >> >> >> On Tuesday, November 12, 2024 at 2:35:42 PM UTC-6 [email protected] >> wrote: >> >>> >>> Here are the my project folder structure: >>> MedicalMgmt: >>> src >>> com.med.mm >>> OEV.gwt.xml >>> MedicalMgmt.gwt.xml >>> com.med.mm.client >>> com.med.mm.server >>> com.med.mm.shared >>> src/main/resources >>> webapp >>> pom.xml >>> >>> The plugin entry in pom as follows: >>> >>> <build> >>> >>> <sourceDirectory>src</sourceDirectory> >>> >>> <!-- Generate compiled stuff in the folder used for developing mode --> >>> >>> <outputDirectory>${webappDirectory}/WEB-INF/classes</outputDirectory> >>> >>> >>> <plugins> >>> >>> <plugin> >>> >>> <groupId>org.codehaus.mojo</groupId> >>> >>> <artifactId>buildnumber-maven-plugin</artifactId> >>> >>> <version>1.4</version> >>> >>> <executions> >>> >>> <execution> >>> >>> <phase>validate</phase> >>> >>> <goals> >>> >>> <goal>create</goal> >>> >>> </goals> >>> >>> </execution> >>> >>> </executions> >>> >>> <configuration> >>> >>> <doCheck>false</doCheck> >>> >>> <getRevisionOnlyOnce>true</getRevisionOnlyOnce> >>> >>> <shortRevisionLength>8</shortRevisionLength> >>> >>> <scmBranchPropertyName>scmBranch</scmBranchPropertyName> >>> >>> </configuration> >>> >>> </plugin> >>> >>> >>> <plugin> >>> >>> <groupId>org.apache.maven.plugins</groupId> >>> >>> <artifactId>maven-scm-plugin</artifactId> >>> >>> <version>1.12.0</version> >>> >>> <configuration> >>> >>> <providerImplementations> >>> >>> <git>jgit</git> >>> >>> </providerImplementations> >>> >>> </configuration> >>> >>> <dependencies> >>> >>> <dependency> >>> >>> <groupId>org.apache.maven.scm</groupId> >>> >>> <artifactId>maven-scm-provider-jgit</artifactId> >>> >>> <version>1.12.0</version> >>> >>> </dependency> >>> >>> </dependencies> >>> >>> </plugin> >>> >>> <plugin> >>> >>> <groupId>org.apache.maven.plugins</groupId> >>> >>> <artifactId>maven-compiler-plugin</artifactId> >>> >>> <configuration> >>> >>> <fork>false</fork> >>> >>> <debug>false</debug> >>> >>> <debuglevel>lines,vars,source</debuglevel> >>> >>> </configuration> >>> >>> </plugin> >>> >>> >>> <!-- GWT Maven Plugin --> >>> >>> <plugin> >>> >>> <groupId>net.ltgt.gwt.maven</groupId> >>> >>> <artifactId>gwt-maven-plugin</artifactId> >>> >>> <version>1.1.0</version> >>> >>> <executions> >>> >>> <execution> >>> >>> <goals> >>> >>> <goal>compile</goal> >>> >>> </goals> >>> >>> </execution> >>> >>> </executions> >>> >>> <configuration> >>> >>> <skipModule>true</skipModule> >>> >>> <moduleName>com.medhok.mm.OEV</moduleName> >>> >>> <moduleShortName>MedicalMgmt</moduleShortName> >>> >>> <failOnError>true</failOnError> >>> >>> <!-- GWT compiler 2.8 and above requires 1.8, hence define sourceLevel >>> here if you use >>> >>> a different source language for java compilation --> >>> >>> <sourceLevel>1.8</sourceLevel> >>> >>> <!-- Compiler configuration --> >>> >>> <compilerArgs> >>> >>> <!-- Ask GWT to create the Story of Your Compile (SOYC) (gwt:compile) --> >>> >>> <arg>-compileReport</arg> >>> >>> <arg>-XcompilerMetrics</arg> >>> >>> </compilerArgs> >>> >>> <jvmArgs> >>> >>> <jvmArg> -Xmx7G </jvmArg> >>> >>> <jvmArg> -XX:+UseG1GC </jvmArg> >>> >>> <jvmArg> -Dgwt.user.agent=${gwt.compile.user.agent} </jvmArg> >>> >>> </jvmArgs> >>> >>> <!-- DevMode configuration --> >>> >>> <warDir>${webappDirectory}</warDir> >>> >>> <classpathScope>compile+runtime</classpathScope> >>> >>> <!-- URL(s) that should be opened by DevMode (gwt:devmode). --> >>> >>> <startupUrls> >>> >>> <startupUrl>index.html</startupUrl> >>> >>> </startupUrls> >>> >>> </configuration> >>> >>> </plugin> >>> >>> <!--<plugin> >>> >>> <groupId>org.codehaus.mojo</groupId> >>> >>> <artifactId>gwt-maven-plugin</artifactId> >>> >>> <version>${gwtMavenPluginVersion}</version> >>> >>> <dependencies> >>> >>> <dependency> >>> >>> <groupId>org.gwtproject</groupId> >>> >>> <artifactId>gwt-user</artifactId> >>> >>> <version>${gwtVersion}</version> >>> >>> </dependency> >>> >>> <dependency> >>> >>> <groupId>org.gwtproject</groupId> >>> >>> <artifactId>gwt-dev</artifactId> >>> >>> <version>${gwtVersion}</version> >>> >>> </dependency> >>> >>> </dependencies> >>> >>> <executions> >>> >>> <execution> >>> >>> <goals> >>> >>> <goal>compile-report</goal> >>> >>> <goal>compile</goal> >>> >>> <goal>test</goal> >>> >>> <goal>i18n</goal> >>> >>> <goal>generateAsync</goal> >>> >>> </goals> >>> >>> </execution> >>> >>> </executions> >>> >>> Plugin configuration. There are many available options, see >>> gwt-maven-plugin >>> >>> documentation at codehaus.org >>> >>> <configuration> >>> >>> <modules> >>> >>> <module>com.medhok.mm.MedicalMgmt</module> >>> >>> <module>com.medhok.mm.OEV</module> >>> >>> </modules> >>> >>> >>> <runTarget>index.html</runTarget> >>> >>> <hostedWebapp>${webappDirectory}</hostedWebapp> >>> >>> <gwtSdkFirstInClasspath>true</gwtSdkFirstInClasspath> >>> >>> <i18nMessagesBundle>com.medhok.mm.client.Messages</i18nMessagesBundle> >>> >>> <extraJvmArgs>-Xmx1496m -XX:MaxPermSize=256m</extraJvmArgs> >>> >>> -remoteUI "${gwt_remote_ui_server_port}:${unique_id}" -startupUrl >>> >>> MedicalMgmt.html -logLevel INFO -port 8888 -war "C:\Users\Pavel >>> Vassiliev\test-workspace\MedicalMgmt\target\medical-mgmt-1.0-SNAPSHOT" >>> >>> -codeServerPort 9997 >>> >>> extraJvmArgs>-Xmx4G -XX:MaxPermSize=512m -XX:+UseG1GC >>> -Dgwt.compiler.localWorkers=3 >>> >>> -Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory</extraJvmArgs >>> >>> >>> >>> <extraJvmArgs>-Xmx7G -XX:+UseG1GC >>> -Dgwt.user.agent=${gwt.compile.user.agent}</extraJvmArgs> >>> >>> >>> </configuration> >>> >>> </plugin>--> >>> >>> >>> <!-- Copy static web files before executing gwt:run --> >>> >>> <plugin> >>> >>> <groupId>org.apache.maven.plugins</groupId> >>> >>> <artifactId>maven-war-plugin</artifactId> >>> >>> <version>3.2.0</version> >>> >>> >>> <executions> >>> >>> <execution> >>> >>> <phase>compile</phase> >>> >>> <goals> >>> >>> <goal>exploded</goal> >>> >>> </goals> >>> >>> </execution> >>> >>> </executions> >>> >>> <!-- --> >>> >>> <configuration> >>> >>> <packagingExcludes>images/client/</packagingExcludes> >>> >>> <webappDirectory>${webappDirectory}</webappDirectory> >>> >>> <webResources> >>> >>> <webResource> >>> >>> <directory>webapp</directory> >>> >>> </webResource> >>> >>> </webResources> >>> >>> <archive> >>> >>> <manifest> >>> >>> <addDefaultImplementationEntries>true</addDefaultImplementationEntries> >>> >>> </manifest> >>> >>> <manifestEntries> >>> >>> <Implementation-Build>${buildNumber}</Implementation-Build> >>> >>> <Implementation-Branch>${scmBranch}</Implementation-Branch> >>> >>> <SCM-Branch>${scmBranch}</SCM-Branch> >>> >>> <Jenkins-Build-Number>${BUILD_NUMBER}</Jenkins-Build-Number> >>> >>> <Jenkins-Build-Url>${BUILD_URL}</Jenkins-Build-Url> >>> >>> <Jenkins-Git-Commit>${GIT_COMMIT}</Jenkins-Git-Commit> >>> >>> <Jenkins-Build-Time>${BUILD_TIMESTAMP}</Jenkins-Build-Time> >>> >>> <Build-Time>${maven.build.timestamp}</Build-Time> >>> >>> <Build-Host>${agent.name}</Build-Host> >>> >>> <Build-User>${user.name}</Build-User> >>> >>> <Build-Maven>Maven ${maven.version}</Build-Maven> >>> >>> <Build-Java>${java.version}</Build-Java> >>> >>> <Build-OS>${os.name}</Build-OS> >>> >>> <Build-Label>${project.artifactId}.${project.version}</Build-Label> >>> >>> <Build-Path>${basedir}</Build-Path> >>> >>> <Release-Version>${release.info}</Release-Version> >>> >>> </manifestEntries> >>> >>> </archive> >>> >>> </configuration> >>> >>> </plugin> >>> >>> <plugin> >>> >>> <groupId>com.mycila</groupId> >>> >>> <artifactId>license-maven-plugin</artifactId> >>> >>> <version>4.3</version> >>> >>> <configuration> >>> >>> <licenseSets> >>> >>> <licenseSet> >>> >>> <header>src/main/resources/header.txt</header> >>> >>> <includes> >>> >>> <include>src/**/*.java</include> >>> >>> </includes> >>> >>> </licenseSet> >>> >>> </licenseSets> >>> >>> </configuration> >>> >>> </plugin> >>> >>> </plugins> >>> >>> <pluginManagement> >>> >>> <plugins> >>> >>> <plugin> >>> >>> <groupId>org.apache.maven.plugins</groupId> >>> >>> <artifactId>maven-compiler-plugin</artifactId> >>> >>> <version>3.1</version> >>> >>> <configuration> >>> >>> <fork>true</fork> >>> >>> <debug>true</debug> >>> >>> <debuglevel>lines,vars,source</debuglevel> >>> >>> </configuration> >>> >>> </plugin> >>> >>> </plugins> >>> >>> </pluginManagement> >>> >>> </build> >>> >>> The error I am receiving is "Unable to find >>> 'com/medhok/mm/OEV.gwt.xml' on your classpath; could be a typo, or maybe >>> you forgot to include a classpath entry for source?" >>> >>> Appreciate your help on this. >>> >>> On Tuesday, November 12, 2024 at 12:08:33 PM UTC-5 Colin Alworth wrote: >>> >>>> If you'd like to share the full example project that fails so that we >>>> can look at it and understand what is misconfigured, that would help here, >>>> but we can't guess about code and configuration we can't see. My steps in >>>> past messages were to give you questions to ask yourself or to answer in >>>> your replies so we would have enough information to help, or steps to take >>>> to experiment and spot important differences between "works" and "doesn't >>>> work". >>>> >>>> Best guess, you've managed the version somewhere else in your project >>>> to no longer match 1.0.0.GA, but if you literally only have the >>>> archetype sources and none of your own pom or own sources, that shouldn't >>>> be possible. >>>> >>>> On Tuesday, November 12, 2024 at 9:19:33 AM UTC-6 [email protected] >>>> wrote: >>>> >>>>> I do have the mentioned dependency in my pom.xml file: >>>>> >>>>> <dependency> >>>>> >>>>> <groupId>javax.validation</groupId> >>>>> >>>>> <artifactId>validation-api</artifactId> >>>>> >>>>> <version>1.0.0.GA</version> >>>>> >>>>> <!-- Note: use classifier=sources rather than type=java-sources so >>>>> they're added to the classpath --> >>>>> >>>>> <classifier>sources</classifier> >>>>> >>>>> </dependency> >>>>> >>>>> On Tuesday, November 12, 2024 at 8:33:11 AM UTC-5 Colin Alworth wrote: >>>>> >>>>>> To use any classes in your GWT code, you need sources (though you >>>>>> need bytecode too to compile with javac). Add the source version of that >>>>>> same jar as well: >>>>>> >>>>>> <dependency> >>>>>> <groupId>javax.validation</groupId> >>>>>> <artifactId>validation-api</artifactId> >>>>>> <version>1.0.0.GA</version> >>>>>> <classifier>sources</classifier> >>>>>> </dependency> >>>>>> On Monday, November 11, 2024 at 8:27:22 PM UTC-6 [email protected] >>>>>> wrote: >>>>>> >>>>>>> Thanks for your input Colin, >>>>>>> >>>>>>> i have created sample project with GWT 2.11.0 and gwt-maven-plugin. >>>>>>> I am getting the following error: >>>>>>> >>>>>>> [1m--- [0;32mgwt:1.1.0:compile [m [1m(default) [m @ [36mOEV [0;1m >>>>>>> --- [m >>>>>>> >>>>>>> [INFO] Compiling module com.mm.medhok.OEV >>>>>>> >>>>>>> [INFO] Tracing compile failure path for type >>>>>>> 'com.google.gwt.validation.client.impl.NodeImpl' >>>>>>> >>>>>>> [INFO] [ERROR] Errors in >>>>>>> 'com/google/gwt/validation/client/impl/NodeImpl.java' >>>>>>> >>>>>>> [INFO] [ERROR] Line 81: The method getKey() of type NodeImpl must >>>>>>> override or implement a supertype method >>>>>>> >>>>>>> [INFO] [ERROR] Line 76: The method getIndex() of type NodeImpl must >>>>>>> override or implement a supertype method >>>>>>> >>>>>>> [INFO] [ERROR] Line 42: Node cannot be resolved to a type >>>>>>> >>>>>>> [INFO] [ERROR] Line 30: Node cannot be resolved to a type >>>>>>> >>>>>>> [INFO] [ERROR] Line 102: The method isInIterable() of type NodeImpl >>>>>>> must override or implement a supertype method >>>>>>> >>>>>>> [INFO] [ERROR] Line 38: Node cannot be resolved to a type >>>>>>> >>>>>>> [INFO] [ERROR] Line 20: The import javax.validation.Path cannot be >>>>>>> resolved >>>>>>> >>>>>>> [INFO] [ERROR] Line 25: Node cannot be resolved to a type >>>>>>> >>>>>>> [INFO] [ERROR] Line 28: Node cannot be resolved to a type >>>>>>> >>>>>>> [INFO] [ERROR] Line 34: Node cannot be resolved to a type >>>>>>> >>>>>>> [INFO] [ERROR] Line 86: The method getName() of type NodeImpl must >>>>>>> override or implement a supertype method >>>>>>> >>>>>>> [INFO] Tracing compile failure path for type >>>>>>> 'com.google.gwt.validation.client.constraints.MinValidatorForNumber' >>>>>>> even though I have added below dependency. >>>>>>> >>>>>>> <dependency> >>>>>>> >>>>>>> <groupId>javax.validation</groupId> >>>>>>> >>>>>>> <artifactId>validation-api</artifactId> >>>>>>> >>>>>>> <version>1.0.0.GA</version> >>>>>>> >>>>>>> </dependency> >>>>>>> Please let me know If I missed any. >>>>>>> >>>>>>> On Monday, November 11, 2024 at 6:01:24 PM UTC-5 Colin Alworth wrote: >>>>>>> >>>>>>>> Can you describe your project layout, how the modules are >>>>>>>> structured, depend on each other, how your source directories are laid >>>>>>>> out? >>>>>>>> What is the <packaging> of this client project where the pom is, and >>>>>>>> what >>>>>>>> command are you running to build (and from which directory)? >>>>>>>> >>>>>>>> Consider downgrading to GWT 2.11 and only change the plugin, rather >>>>>>>> than changing both plugin and GWT version at the same time, so that >>>>>>>> you >>>>>>>> don't confuse issues from one change with the other. >>>>>>>> >>>>>>>> Also consider using one of the archetypes to generate a sample >>>>>>>> project, and then look at the differences between your project and >>>>>>>> that >>>>>>>> sample. You can adjust the archetype-created project to be more like >>>>>>>> your >>>>>>>> own, and when it stops building, you may have a better idea about what >>>>>>>> is >>>>>>>> going on. >>>>>>>> >>>>>>>> On Monday, November 11, 2024 at 3:12:47 PM UTC-6 >>>>>>>> [email protected] wrote: >>>>>>>> >>>>>>>>> >>>>>>>>> Thanks Frank to look into this. Following is the entry in my >>>>>>>>> pom.xml: >>>>>>>>> >>>>>>>>> <plugin> >>>>>>>>> >>>>>>>>> <groupId>net.ltgt.gwt.maven</groupId> >>>>>>>>> >>>>>>>>> <artifactId>gwt-maven-plugin</artifactId> >>>>>>>>> >>>>>>>>> <version>1.1.0</version> >>>>>>>>> >>>>>>>>> <executions> >>>>>>>>> >>>>>>>>> <execution> >>>>>>>>> >>>>>>>>> <goals> >>>>>>>>> >>>>>>>>> <goal>compile</goal> >>>>>>>>> >>>>>>>>> </goals> >>>>>>>>> >>>>>>>>> </execution> >>>>>>>>> >>>>>>>>> </executions> >>>>>>>>> >>>>>>>>> <configuration> >>>>>>>>> >>>>>>>>> <moduleName>com.medhok.mm.OEV</moduleName> >>>>>>>>> >>>>>>>>> <moduleShortName>MedicalMgmt</moduleShortName> >>>>>>>>> >>>>>>>>> <failOnError>true</failOnError> >>>>>>>>> >>>>>>>>> <!-- GWT compiler 2.8 and above requires 1.8, hence define >>>>>>>>> sourceLevel here if you use >>>>>>>>> >>>>>>>>> a different source language for java compilation --> >>>>>>>>> >>>>>>>>> <sourceLevel>1.8</sourceLevel> >>>>>>>>> >>>>>>>>> <!-- Compiler configuration --> >>>>>>>>> >>>>>>>>> <compilerArgs> >>>>>>>>> >>>>>>>>> <!-- Ask GWT to create the Story of Your Compile (SOYC) >>>>>>>>> (gwt:compile) --> >>>>>>>>> >>>>>>>>> <arg>-compileReport</arg> >>>>>>>>> >>>>>>>>> <arg>-XcompilerMetrics</arg> >>>>>>>>> >>>>>>>>> </compilerArgs> >>>>>>>>> >>>>>>>>> <!-- DevMode configuration --> >>>>>>>>> >>>>>>>>> <warDir>${webappDirectory}</warDir> >>>>>>>>> >>>>>>>>> <classpathScope>compile+runtime</classpathScope> >>>>>>>>> >>>>>>>>> <!-- URL(s) that should be opened by DevMode (gwt:devmode). --> >>>>>>>>> >>>>>>>>> <startupUrls> >>>>>>>>> >>>>>>>>> <startupUrl>index.html</startupUrl> >>>>>>>>> >>>>>>>>> </startupUrls> >>>>>>>>> >>>>>>>>> </configuration> >>>>>>>>> >>>>>>>>> </plugin> >>>>>>>>> As per entry in the plugin it has to look into src/main/java. >>>>>>>>> Some how it's not finding the right classpath entry. >>>>>>>>> >>>>>>>>> Appreciate your help. >>>>>>>>> >>>>>>>>> On Monday, November 11, 2024 at 4:05:19 PM UTC-5 Venkateswara Rao >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> I have moved to src/main/java. Didn't rename. >>>>>>>>>> >>>>>>>>>> On Monday, November 11, 2024 at 4:01:23 PM UTC-5 Frank Hossfeld >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> Have you tried to move your OEV.gwt.xml into the main folder >>>>>>>>>>> and rename it to: module.gwt.xml? >>>>>>>>>>> >>>>>>>>>>> Venkateswara Rao schrieb am Montag, 11. November 2024 um >>>>>>>>>>> 18:49:42 UTC+1: >>>>>>>>>>> >>>>>>>>>>>> Hello, >>>>>>>>>>>> >>>>>>>>>>>> Currently I am migration my gwt application from 2.11.0 to >>>>>>>>>>>> 2.12.0 with . During this migration we are getting the following >>>>>>>>>>>> error: >>>>>>>>>>>> [ERROR] Unable to find 'com/medhok/mm/OEV.gwt.xml' on your >>>>>>>>>>>> classpath; could be a typo, or maybe you forgot to include a >>>>>>>>>>>> classpath >>>>>>>>>>>> entry for source? >>>>>>>>>>>> Any leads on this error. >>>>>>>>>>>> >>>>>>>>>>>> However, as part of the following article >>>>>>>>>>>> https://tbroyer.github.io/gwt-maven-plugin/ I have moved my >>>>>>>>>>>> src to src/main/java. >>>>>>>>>>>> >>>>>>>>>>>> Still I am getting the above error. >>>>>>>>>>>> >>>>>>>>>>>> Appreciate your help. >>>>>>>>>>>> >>>>>>>>>>>> Thanks, >>>>>>>>>>>> Venkat. >>>>>>>>>>>> >>>>>>>>>>> -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/google-web-toolkit/99daafdc-9c00-4910-ae99-688fd913d06fn%40googlegroups.com.
