</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"lt/protwords.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"lv/protwords.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"nl/protwords.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>

        },
        "latvian_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}lv/stopwords.txt"
        },
        "latvian_keywords": {
          "type":       "keyword_marker",
          "keywords_path": "${fess.dictionary.path}lv/protwords.txt"
        },
        "latvian_stemmer": {
          "type":       "stemmer",
          "language":   "latvian"
        },

Find the `supported.languages` property (around line 202) and ensure your language code is included:

```properties
supported.languages=ar,bg,bn,ca,ckb_IQ,cs,da,de,el,en_IE,en,es,et,eu,fa,fi,fr,gl,gu,he,hi,hr,hu,hy,id,it,ja,ko,lt,lv,mk,ml,nl,no,pa,pl,pt_BR,pt,ro,ru,si,sq,sv,ta,te,th,tl,tr,uk,ur,vi,zh_CN,zh_TW,zh
```

**Optional configurations:**

If you create online help documentation:
```properties

    protected static final String[] SUPPORTED_LANGUAGES = { "ar", "bg", "bn", "ca", "cs", "da", "de", "el", "en", "es", "et", "fa", "fi",
            "fr", "gu", "he", "hi", "hr", "hu", "id", "it", "ja", "ko", "lt", "lv", "mk", "ml", "nl", "no", "pa", "pl", "pt", "ro", "ru",
            "si", "sq", "sv", "ta", "te", "th", "tl", "tr", "uk", "ur", "vi", "zh-cn", "zh-tw" };

    /**
     * Constructor for AnalyzerSettings.

es=es\n\
et=et\n\
eu=eu\n\
fa=fa\n\
fi=fi\n\
fr=fr\n\
gl=gl\n\
gu=gu\n\
he=he\n\
hi=hi\n\
hr=hr\n\
hu=hu\n\
hy=hy\n\
id=id\n\
it=it\n\
ja=ja\n\
ko=ko\n\
lt=lt\n\
lv=lv\n\
mk=mk\n\
ml=ml\n\
nl=nl\n\
no=no\n\
pa=pa\n\
pl=pl\n\
pt=pt\n\
pt-br=pt-br\n\
pt_BR=pt-br\n\
ro=ro\n\
ru=ru\n\
si=si\n\
sq=sq\n\
sv=sv\n\
ta=ta\n\
te=te\n\

     * he=he<br>
     * hi=hi<br>
     * hr=hr<br>
     * hu=hu<br>
     * hy=hy<br>
     * id=id<br>
     * it=it<br>
     * ja=ja<br>
     * ko=ko<br>
     * lt=lt<br>
     * lv=lv<br>
     * mk=mk<br>
     * ml=ml<br>
     * nl=nl<br>
     * no=no<br>
     * pa=pa<br>
     * pl=pl<br>
     * pt=pt<br>
     * pt-br=pt-br<br>
     * pt_BR=pt-br<br>
     * ro=ro<br>

gads_gadi".split("_"),yy:"gada_gadiem_gads_gadi".split("_")};function Un(e,a,t){return t?a%10==1&&a%100!=11?e[2]:e[3]:a%10==1&&a%100!=11?e[0]:e[1]}function Gn(e,a,t){return e+" "+Un(In[t],e,a)}function Vn(e,a,t){return Un(In[t],e,a)}M.defineLocale("lv",{months:"janv\u0101ris_febru\u0101ris_marts_apr\u012blis_maijs_j\u016bnijs_j\u016blijs_augusts_septembris_oktobris_novembris_decembris".split("_"),monthsShort:"jan_feb_mar_apr_mai_j\u016bn_j\u016bl_aug_sep_okt_nov_dec".split("_"),weekdays:"sv\u011...