Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Notice: Uninitialized string offset: 0 in **/vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Storage/File/AbstractFile.php:79

[anuri73]

I am trying to index my data (about 25k rows), but on getting the following error:

` PHP Fatal error: Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Notice: Uninitialized string offset: 0 in **//vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Storage/File/AbstractFile.php:79 Stack trace:

0 **/vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Index.php(121): ZendSearch\Lucene\Storage\File\AbstractFile->readInt()

1 **/vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Index/Writer.php(395): ZendSearch\Lucene\Index::getActualGeneration(Object(ZendSearch\Lucene\Storage\Directory\Filesystem))

2 **/vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Index/Writer.php(747): ZendSearch\Lucene\Index\Writer->_updateSegments()

3 **/vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Index.php(1158): ZendSearch\Lucene\Index\Writer->commit()

4 /vendor/zendframework/zendsear in //vendor/zendframework/zendsearch/library/ZendSearch/Lucene/Index.php on line 154

`

I am using Vagrant(Homestead). Inserting code is: ` /**

• Persist Lucene index
• @param LuceneManager $lucene_manager
• @param string $lucene_identifier
• @param Station $station

• @return Document */ protected function persistLucene( LuceneManager $lucene_manager, string $lucene_identifier, Station $station ) { $document = new Document(); $document->addField( Document\Field::keyword( 'station_code', $station->getStationCode() ) ); $document->addField( Document\Field::text( 'station_name', $station->getStationNameFull() ) ); $lucene_manager->getIndex( $lucene_identifier )->addDocument( $document );

  return $document;

  } `

And the values are:

2000153,"ПОСТ 94 КМ"

[anuri73]

Also on trying to remove index directory from the console (rm -rf **/var/lucene) I am getting the error: rm: cannot remove 'var/lucene/station/segments.gen': Input/output error But I wasn't catching the following error before

[anuri73]

My composer.lock: "name": "egeloen/lucene-search-bundle", "version": "3.0.0", "name": "zendframework/zendsearch", "version": "dev-master",

[anuri73]

https://github.com/zendframework/ZendSearch/pull/8#issuecomment-230953378