[SP-pm] Problemas com JSON e PERL

[Walter Silvestre Coan]

Bom dia,

Estou tentando adaptar uma aplicação chamada ScriptLattes (http://scriptlattes.sourceforge.net/). Ele é uma aplicação escrita em Perl com o objetivo de realizar o download dos dados da Plataforma Lattes, que são curriculos academicos de alunos e professores. Uma das novas funcionalidades desse script é que os dados baixados são salvos em um arquivo .json, possibilitando serem importados para outros formatos ou até bancos de dados. O problema é que quando eu rodo esse script no meu ambiente (Ubuntu 8.4 server). Ele simplesmente gera o arquivo .json em branco (apesar do script realizar as outras tarefas corretamente). O autor do script me ajudou e fez alguns testes, e no computador dele esta funcionando perfeitamente, gerando os dados no formato json. Acredito que o problema esteja no meu ambiente, porém eu ja baixei vários pacotes referentes ao PERL e ao JSON mas nada de funcionar. 

O codigo que gera o arquivo basicamente é esse:
sub createJsonFile
{
 # Arquivo JSON contendo todas as produções do grupo.
 # Este arquivo pode ser utilizado para popular bancos de dados.
 #to_json($allInfoByType)
 open(JSONFILE, ">$outputDir/database.json");
 eval 
 { 
  print JSONFILE lenght($allInfoByType); 
 };
 close(JSONFILE);
}


Alguns dados:
Perl versão 5.8.8

Pacotes instalados:
waltercoan at ldubuntuserver:~$ dpkg --get-selections | grep -i json
libjson-any-perl    install
libjson-perl     install

waltercoan at ldubuntuserver:~$ dpkg --get-selections | grep -i perl
libalgorithm-c3-perl    install
libappconfig-perl    install
libarchive-tar-perl    install
libbit-vector-perl    install
libcache-cache-perl    install
libcache-fastmmap-perl    install
libcarp-assert-more-perl   install
libcarp-assert-perl    install
libcarp-clan-perl    install
libcatalyst-modules-perl   install
libcatalyst-perl    install
libcatalyst-view-tt-perl   install
libcgi-formbuilder-perl    install
libcgi-simple-perl    install
libclass-accessor-chained-perl   install
libclass-accessor-grouped-perl   install
libclass-accessor-perl    install
libclass-c3-componentised-perl   install
libclass-c3-perl    install
libclass-data-accessor-perl   install
libclass-data-inheritable-perl   install
libclass-inspector-perl    install
libclass-mop-perl    install
libclass-throwable-perl    install
libclass-trigger-perl    install
libcompress-raw-zlib-perl   install
libcompress-zlib-perl    install
libconfig-any-perl    install
libdata-dump-perl    install
libdata-optlist-perl    install
libdata-page-perl    install
libdata-visitor-perl    install
libdate-calc-perl    install
libdbd-mysql-perl    install
libdbi-perl     install
libdbix-class-perl    install
libdbix-class-schema-loader-perl  install
libdbix-contextualfetch-perl   install
libdeps-perl     install
libdeps-renderer-dot-perl   install
libdevel-stacktrace-perl   install
libdigest-hmac-perl    install
libdigest-sha1-perl    install
libemail-valid-perl    install
liberror-perl     install
libexporter-lite-perl    install
libextutils-autoinstall-perl   install
libextutils-cbuilder-perl   install
libextutils-parsexs-perl   install
libfile-copy-recursive-perl   install
libfile-modified-perl    install
libfile-slurp-perl    install
libgd-gd2-noxpm-perl    install
libgd-graph-perl    install
libgd-text-perl     install
libgraphviz-perl    install
libhtml-parser-perl    install
libhtml-prototype-perl    install
libhtml-scrubber-perl    install
libhtml-tagset-perl    install
libhtml-template-perl    install
libhtml-tree-perl    install
libhtml-widget-perl    install
libhttp-body-perl    install
libhttp-request-ascgi-perl   install
libhttp-server-simple-perl   install
libio-compress-base-perl   install
libio-compress-zlib-perl   install
libio-multiplex-perl    install
libio-pty-perl     install
libio-stringy-perl    install
libio-zlib-perl     install
libipc-run-perl     install
libipc-sharelite-perl    install
libjson-any-perl    install
libjson-perl     install
liblingua-en-inflect-number-perl  install
liblingua-en-inflect-perl   install
liblocale-gettext-perl    install
liblocale-maketext-lexicon-perl   install
liblocale-maketext-simple-perl   install
liblog-log4perl-perl    install
libmailtools-perl    install
libmime-types-perl    install
libmodule-build-perl    install
libmodule-find-perl    install
libmodule-install-perl    install
libmodule-pluggable-fast-perl   install
libmodule-pluggable-perl   install
libmodule-scandeps-perl    install
libmoose-perl     install
libmro-compat-perl    install
libnet-cidr-perl    install
libnet-daemon-perl    install
libnet-dbus-perl    install
libnet-dns-perl     install
libnet-domain-tld-perl    install
libnet-ip-perl     install
libnet-server-perl    install
libobject-signature-perl   install
libossp-uuid-perl    install
libpar-dist-perl    install
libparams-util-perl    install
libparams-validate-perl    install
libparse-recdescent-perl   install
libpath-class-perl    install
libplrpc-perl     install
librpc-xml-perl     install
librrds-perl     install
libscope-guard-perl    install
libset-object-perl    install
libsql-abstract-limit-perl   install
libsql-abstract-perl    install
libsub-exporter-perl    install
libsub-install-perl    install
libsub-name-perl    install
libsub-uplevel-perl    install
libtemplate-perl    install
libtemplate-plugin-class-perl   install
libtemplate-timer-perl    install
libterm-readkey-perl    install
libtest-exception-perl    install
libtest-longstring-perl    install
libtest-mockobject-perl    install
libtest-use-ok-perl    install
libtest-www-mechanize-perl   install
libtext-charwidth-perl    install
libtext-iconv-perl    install
libtext-simpletable-perl   install
libtext-wrapi18n-perl    install
libtie-ixhash-perl    install
libtimedate-perl    install
libtree-simple-perl    install
libtree-simple-visitorfactory-perl  install
libuniversal-can-perl    install
libuniversal-exports-perl   install
libuniversal-isa-perl    install
libuniversal-require-perl   install
liburi-perl     install
libversion-perl     install
libwww-mechanize-perl    install
libwww-perl     install
libxml-parser-perl    install
libxml-twig-perl    install
libxml-writer-perl    install
libyaml-perl     install
perl      install
perl-base     install
perl-modules     install


Obrigado,

Walter Coan
w.coan at terra.com.br

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