I downloaded a copy of the vaadin-charts-video example project from GitHub (https://github.com/vaadin-miki/vaadin-charts-video) to get a feel for how Vaadin charts are supposed to be implemented. However that project, and most of the available demo code/projects I have found seem to be written using Vaadin 7 and prior coding conventions. I am jumping in with Vaadin 8.0.5 (and JDK8)...
These errors are appearing when running Maven:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project intro-video: Compilation failure: Compilation failure:
[ERROR] /C:/Users/dev/vaadin/vaadin-charts-video/intro-video/src/main/java/org/vaadin/miki/charts/intro/IntroChartsUI.java:[19,28] cannot find symbol
[ERROR] symbol: class BeanItemContainer
[ERROR] location: package com.vaadin.data.util
[ERROR] /C:/Users/dev/vaadin/vaadin-charts-video/intro-video/src/main/java/org/vaadin/miki/charts/intro/IntroChartsUI.java:[54,17] cannot find symbol
[ERROR] symbol: class BeanItemContainer
[ERROR] location: class org.vaadin.miki.charts.intro.IntroChartsUI
[ERROR] /C:/Users/dev/vaadin/vaadin-charts-video/intro-video/src/main/java/org/vaadin/miki/charts/intro/IntroChartsUI.java:[54,62] cannot find symbol
[ERROR] symbol: class BeanItemContainer
[ERROR] location: class org.vaadin.miki.charts.intro.IntroChartsUI
Can anyone tell me, has BeanItemContainer been replaced? And if so, by what?
For example, see Line 54 of https://github.com/vaadin-miki/vaadin-charts-video/blob/master/intro-video/src/main/java/org/vaadin/miki/charts/intro/IntroChartsUI.java
BeanItemContainer<BookPrice> container = new BeanItemContainer<>(BookPrice.class, prices);
And if that doesn't appear to be the issue to more experienced eyes, please let me know what is...