Re: compiler errors after upgrade to gwt 2.8.0

I suggest the following:

1) Copy src/ + pom.xml file to another directory. (or remove the project from the eclipse and delete eclipse related files).

2) Import the project again.

Do not use mvn eclipse:eclipse, it's better to use m2e plugin. Let me know also if mvn clean package works (execute that command in console).

Regards,

Juan

P.S. If you are interested in learning maven, I suggest to read Better builds with maven, it's a bit old but very easy to read and free. You can pick it from https://maven.apache.org/articles.html 

On Thu, 16 Feb 2017 at 13:18 Magnus <alpineblaster@gmail.com> wrote:

Hello,

I found that the .classpath file in the root directory of my maven library project contains a reference to gwt 2.7.0:

<?xml version="1.0" encoding="UTF-8"?>

<classpath>

        <classpathentry kind="src" output="target/test-classes" path="src/test/java">

                <attributes>

                        <attribute name="optional" value="true"/>

                        <attribute name="maven.pomderived" value="true"/>

                </attributes>

        </classpathentry>

        <classpathentry kind="src" output="target/classes" path="src/main/java">

                <attributes>

                        <attribute name="optional" value="true"/>

                        <attribute name="maven.pomderived" value="true"/>

                </attributes>

        </classpathentry>

        <classpathentry kind="var" path="M2_REPO/javax/mail/javax.mail-api/1.5.6/javax.mail-api-1.5.6.jar"/>

        <classpathentry kind="var" path="M2_REPO/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar"/>

        <classpathentry kind="var" path="M2_REPO/javax/validation/validation-api/1.0.0.GA/validation-api-1.0.0.GA.jar" sourcepath="M2_REPO/javax/validation/validation-api/1.0.0.GA/validation-api-1.0.0.GA-sources.jar"/>

        <classpathentry kind="var" path="M2_REPO/javax/validation/validation-api/1.0.0.GA/validation-api-1.0.0.GA-sources.jar"/>

        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">

                <attributes>

                        <attribute name="maven.pomderived" value="true"/>

                </attributes>

        </classpathentry>

        <classpathentry kind="var" path="M2_REPO/junit/junit/3.8.1/junit-3.8.1.jar"/>

        <classpathentry kind="var" path="M2_REPO/com/google/gwt/gwt-user/2.7.0/gwt-user-2.7.0.jar" sourcepath="M2_REPO/com/google/gwt/gwt-user/2.7.0/gwt-user-2.7.0-sources.jar"/>

        <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">

                <attributes>

                        <attribute name="maven.pomderived" value="true"/>

                </attributes>

        </classpathentry>

        <classpathentry kind="output" path="target/classes"/>

</classpath>

However, I executed "mvn eclipse:eclipse" and this .classpath file was regenerated with the correct gwt version!

Is this the way to go? Sorry, I am still new to maven...

Magnus

--
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 google-web-toolkit+unsubscribe@googlegroups.com.
To post to this group, send email to google-web-toolkit@googlegroups.com.
Visit this group at https://groups.google.com/group/google-web-toolkit.
For more options, visit https://groups.google.com/d/optout.

--
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 google-web-toolkit+unsubscribe@googlegroups.com.
To post to this group, send email to google-web-toolkit@googlegroups.com.
Visit this group at https://groups.google.com/group/google-web-toolkit.
For more options, visit https://groups.google.com/d/optout.