gwt | GWT Open Source Project | SDK library

I have an existing Vaadin 7 project that used to work ok. Now that I'm trying to compile it, the widgetset compilation fails with [ERROR] Hint: Check that your module inherits 'com.google.gwt.core.Core' either directly or indirectly What could be the cause?

I am trying to get the second last value in each row of a data frame, meaning the first job a person has had. (Job1_latest is the most recent job and people had a different number of jobs in the past and I want to get the first one). I managed to get the last value per row with the code below:

first_job <- function(x) tail(x[!is.na(x)], 1)

first_job <- apply(data, 1, first_job)

I generated a simple libGDX project with no dependencies. When I tried to build it as HTML app with Gradle (./gradlew html:dist), I get the following error message:

I have a table with cellTable see the code bellow :

I have an old piece of code (gwt 1.7) that needs the 32-bit version of Java 1.7 to run. I found what I thought was the solution here:How to run an application on a specific Java version? but when I actually tried to use the full path I get the error

/usr/lib/jvm/java-7-oracle/jre/bin/java: No such file or directory

I double and triple-checked the path and it is correct. The 'java' file has executed permissions. I'm not sure what else the problem could be. Comparing it to some of the newer Java versions I have installed, the only difference I can see is that the newer versions of java have that file encoded as a 'shared library' while in 1.7 it is an 'executable'. What am I missing?

FYI: If I run a command to display the contents of the JRE/bin directory the output is

I am learning GWT and was trying to run this tutorial by Vogella

Using the Eclipse GWT plugin 3.0 on Windows 10 and JDK 11

I get this error on the first line Error: There is '1' error in 'gwt-module.dtd'.

/de.vogella.gwt.helloworld/src/de/vogella/gwt/helloworld/De_vogella_gwt_helloworld.gwt.xml

I'm working on updating some legacy code to GWT 2 and I'm running into some odd behaviour. I have a custom interface that extends ClientBundle as per the gwt docs. Within that bundle I define several CssResources to point to the various .css documents for my module. The problem comes when I go to actually initialize my module. I have some code in the initializer that gets the static reference to each CssResource and calls ensureInjected(). The problem is, only the first call actually does anything. Any subsequent calls seem to be getting ignored and the css styles are not getting added to the application. What do I need to do to work with multiple css documents for a single module?

CssBundle.java

I have some css files in a gwt project that need to be updated. I need to figure out a regex expression that I can use to locate and replace template expressions ('%sometext%') while also appending some prefix text based on the template before each block. For example lets say I have a chunk of css like the following:

I have a maven project with large pom file, I want one of my dependencies to be always the latest version which is deployed to our local antifactory server.

the name of this dependency is "WebInfra" and I use maven 3.x so the "LATEST" keyword is not working for me.

I'll put the pom file here and I'll be happy to find a solution for this problem. I need other dependencies to stay in their fixed version and only this dependency should upgraded to the latest version each time I call mvn clean deploy on it. I see "Versions Maven Plugin" and set its includes and excludes but not working for me : I have webinfra-1.jar and then I deployed webinfra-2.0-SNAPSHOT into artifactory server but when I run mvn versions:use-latest-versions nothing happens. I expect my pom change into version 2.0-snapshot. What's going wrong here ?