Frequently asked questions

• Using EOP as a library and let my code use it

• Adding a new language model to MaltParser

• 401 Unauthorized using the example code

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Using EOP as a library and let my code use it

A number of EOP functionalities are accessible both via the EOP Application Program Interface (API) and Command Line Interface (CLI). The Step by Step Tutorial teaches you how to do that by concrete examples.

Adding a new language model to MaltParser

Dependency trees in the EOP are produced by MaltPaser that is available for the 3 languages: English, German and Italian. In case you need to port MaltParser into a new language you have to produce a new language model. The following page explains how it can be done: [Add new language models to MaltParser](Add new language models to MaltParser)

401 Unauthorized using the example code

myProject-EOPv{version}.tar.gz contains some [examples of code](Hello World! code and additional examples) that you can use to become more confident with the EOP. It could happen that when you import it into Eclipse, Eclipse produces a 401 Unauthorized error. Generally it is due to one of the following:

• TreeTagger has not been installed
• The TreeTagger artifacts version reported in the pom.xml file of myProject is different from that installed with TreeTagger and that is in the user local maven repository (e.g., /home/user_name/.m2/).

The documentation [here](Step-by-Step, TreeTagger-Installation) reports the correct procedure to install TreeTagger and let it work with the EOP.