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java.lang.NoSuchMethodError on vaadin 8 after migration #101

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GuillaumeHochart opened this issue Apr 16, 2019 · 0 comments
Open

java.lang.NoSuchMethodError on vaadin 8 after migration #101

GuillaumeHochart opened this issue Apr 16, 2019 · 0 comments

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@GuillaumeHochart
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I use the latest version of vaadin and I get an error that I do not understand. The specificity of my project is that I made it migrate from vaadin 7 to 8; so it has the packages "compatibility"
I get the following error message:
java.lang.NoSuchMethodError: com.vaadin.ui.MenuBar.addItem (Ljava / lang / String;) Lcom / vaadin / ui / MenuBar $ MenuItem;

How can I solve this problem?
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@GuillaumeHochart