{"id":369,"date":"2025-09-10T07:07:49","date_gmt":"2025-09-10T07:07:49","guid":{"rendered":"http:\/\/pt.accessrepairnrecovery.com\/blog\/?p=369"},"modified":"2025-09-13T18:32:17","modified_gmt":"2025-09-13T18:32:17","slug":"acesso-49-convencao-de-chamada-dll-ruim-erro","status":"publish","type":"post","link":"https:\/\/pt.accessrepairnrecovery.com\/blog\/acesso-49-convencao-de-chamada-dll-ruim-erro","title":{"rendered":"Hacks de Access: supere o \u201cRuntime Error 49 Bad DLL Calling Convention\u201d!"},"content":{"rendered":"<div class=\"61a7eaf49d266b7aad494940042015c0\" data-index=\"1\" style=\"float: none; margin:0px 0 0px 0; text-align:center;\">\n<style>\r\n.leaderboard { width: 320px; height: 100px; }\r\n@media(min-width: 500px) { .leaderboard { width: 468px; height: 60px; } }\r\n@media(min-width: 800px) { .leaderboard { width: 728px; height: 90px; } }\r\n<\/style>\r\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8329139124199643\" crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle leaderboard\"\r\n     style=\"display:inline-block\"\r\n\t data-full-width-responsive=\"true\"\r\n     data-ad-client=\"ca-pub-8329139124199643\"\r\n     data-ad-slot=\"1972481166\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\"><strong>Microsoft Access runtime error 49 bad DLL calling convention<\/strong> geralmente ocorre quando h\u00e1 uma incompatibilidade na conven\u00e7\u00e3o de chamada entre uma DLL (Biblioteca de V\u00ednculo Din\u00e2mico) e o aplicativo que a chama. Essa mensagem de aviso pode interromper o funcionamento normal do software Access, causando frustra\u00e7\u00e3o aos usu\u00e1rios. Portanto, \u00e9 necess\u00e1rio resolver esse problema para manter a estabilidade do banco de dados Access.<!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4511 aligncenter\" src=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/wp-content\/uploads\/2017\/11\/1-2.png\" alt=\"Runtime Error 49 Bad DLL Calling Convention\" width=\"434\" height=\"245\" \/><\/p>\n<p style=\"text-align: justify;\">Neste artigo, nos aprofundamos nas complexidades do erro mostrado acima, descobrindo seus sintomas, causas e m\u00e9todos de solu\u00e7\u00e3o de problemas.<\/p>\n<div style='margin: 10px 0; clear: both;'><div style='clear: both; border-top: 1px solid #eeeeee; border-bottom: 1px solid #eeeeee; margin: 30px auto; padding: 15px 15px 15px 20px; display: flex; align-items: center; justify-content: space-between;'><div style='margin-bottom: 0; line-height: 1.6; flex-shrink: 1;'><span style='color:#aaa; font-size: 13px;'>Avaliado como <i>Excelente<\/i> em <a rel='nofollow' target='_blank' href='https:\/\/www.trustpilot.com\/review\/www.stellarinfo.com'><span style='color: #aaa;'>Trustpilot<\/span><\/a><\/span><br><strong>Ferramenta Gratuita de Reparo de Banco de Dados do MS Access<\/strong><br>Repare arquivos de banco de dados MDB e ACCDB corrompidos e recupere tabelas de banco de dados, consultas, \u00edndices e registros exclu\u00eddos facilmente. Tente agora!<br><div style='margin-top: 5px;'><a style='background: #b10923; border-radius: 25px; color: #ffffff; cursor: pointer; display: inline-block; font-size: 16px; font-weight: 500; padding: 0 16px; height: 40px; line-height: 40px; vertical-align: middle; white-space: nowrap; text-decoration: none; border: none;' href='https:\/\/www.accessrepairnrecovery.com\/blog\/get-access-file-repair-tool' target='_blank'><span style='color: #ffffff;'><i class='fas fa-arrow-alt-circle-down'><\/i><\/span> Download<\/a><\/div><\/div><\/div><\/div>\n<div class=\"su-note\"  style=\"border-color:#dad9d9;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#f4f3f3;border-color:#ffffff;color:#333333;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;\">\n<h3 style=\"text-align: left;\"><strong>Navega\u00e7\u00e3o R\u00e1pida:<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\"><strong><a href=\"#p1\">Parte 1 &#8211; Sobre a Biblioteca de V\u00ednculo Din\u00e2mico &#8211; DLL<\/a><\/strong><\/li>\n<li style=\"text-align: left;\"><strong><a href=\"#p2\">Parte 2 &#8211; Entendendo o Erro de Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida<\/a><\/strong><\/li>\n<li style=\"text-align: left;\"><strong><a href=\"#p3\">Parte 3 &#8211; Sintomas da Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida do Access<\/a><\/strong><\/li>\n<li style=\"text-align: left;\"><strong><a href=\"#p4\">Parte 4 &#8211; Motivos do Erro de Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida<\/a><\/strong><\/li>\n<li style=\"text-align: left;\"><strong><a href=\"#p5\">Parte 5 &#8211; Como Corrigir o Erro 49 de Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida do Access?<\/a><\/strong><\/li>\n<li style=\"text-align: left;\"><strong><a href=\"#p6\">Parte 6 &#8211; Problema encontrado devido a uma conven\u00e7\u00e3o de chamada de DLL incorreta (Erro 49)<\/a><\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n<p style=\"text-align: justify;\">Mas antes de come\u00e7ar com as corre\u00e7\u00f5es, vamos obter informa\u00e7\u00f5es detalhadas sobre DLL.<\/p>\n<p><a name=\"p1\"><\/a><\/p>\n<h2 style=\"text-align: left;\"><strong>Sobre a Biblioteca de V\u00ednculo Din\u00e2mico \u2013 DLL<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4512 aligncenter\" src=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/wp-content\/uploads\/2017\/11\/2-3.png\" alt=\"Runtime Error 49 Bad DLL Calling Convention\" width=\"300\" height=\"319\" \/><\/p>\n<p style=\"text-align: justify;\">\u00c9 um arquivo importante usado no sistema operacional Windows, al\u00e9m de conter diversos c\u00f3digos e procedimentos usados \u200b\u200bem programas Windows.<\/p>\n<p style=\"text-align: justify;\">Este formato de arquivo de <strong>dynamic link library (DLL) <\/strong>foi criado para o bom funcionamento de v\u00e1rios programas no sistema. Usando este arquivo, os programas podem usar suas respectivas informa\u00e7\u00f5es simultaneamente. Como qualquer outro arquivo de sistema, os arquivos DLL s\u00e3o vulner\u00e1veis \u200b\u200ba corrup\u00e7\u00e3o e erros. Portanto, quando um problema como um erro ao carregar uma DLL aparece, ele causa grandes problemas aos usu\u00e1rios e, portanto, \u00e9 necess\u00e1ria uma resolu\u00e7\u00e3o r\u00e1pida do erro.<\/p>\n<p><a name=\"p2\"><\/a><\/p>\n<h2 style=\"text-align: left;\"><strong>Entenda o erro de conven\u00e7\u00e3o de chamada de DLL incorreta<\/strong><\/h2>\n<p style=\"text-align: justify;\">Um <strong>bad DLL calling convention error <\/strong>ocorre quando um dos procedimentos termina e retorna ao seu procedimento de chamada. No entanto, a mensagem de erro n\u00e3o faz sentido porque voc\u00ea n\u00e3o chamou nenhuma DLL. Depurar e aprofundar seu c\u00f3digo vai te deixar louco, porque tudo est\u00e1 perfeitamente bem, mas o erro continua aparecendo. Ignorar esses erros pode resultar em travamentos de aplicativos, perda de dados e comprometer a experi\u00eancia do usu\u00e1rio.<\/p>\n<p><a name=\"p3\"><\/a><\/p>\n<h2 style=\"text-align: left;\"><strong>Sintomas de uma Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida no Access<\/strong><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\">Quando uma Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida ocorre no sistema, a janela ativa do programa trava.<\/li>\n<li style=\"text-align: left;\">As fun\u00e7\u00f5es do Windows ser\u00e3o alteradas e os sistemas n\u00e3o responder\u00e3o aos comandos corretamente.<\/li>\n<li>Em intervalos regulares, o sistema travar\u00e1.<\/li>\n<\/ul>\n<p><a name=\"p4\"><\/a><\/p>\n<h2 style=\"text-align: left;\"><strong>Motivos para o Erro de Conven\u00e7\u00e3o de Chamada de DLL Inv\u00e1lida<\/strong><\/h2>\n<p style=\"text-align: justify;\">Bem, existem v\u00e1rios motivos por tr\u00e1s da ocorr\u00eancia deste erro 49, ent\u00e3o d\u00ea uma olhada no mais razo\u00e1vel:<\/p>\n<ol style=\"text-align: justify;\">\n<li style=\"text-align: left;\">O arquivo DLL n\u00e3o est\u00e1 presente no diret\u00f3rio especificado no caminho.<\/li>\n<li style=\"text-align: left;\">O hardware do sistema foi danificado.<\/li>\n<li style=\"text-align: left;\">O arquivo n\u00e3o pertence \u00e0 DLL do MS Windows.<\/li>\n<li style=\"text-align: left;\">Ataques de v\u00edrus no sistema afetaram o arquivo DLL e adicionaram algum c\u00f3digo estranho, que n\u00e3o \u00e9 removido quando a infec\u00e7\u00e3o por v\u00edrus \u00e9 removida do sistema.<\/li>\n<li style=\"text-align: left;\">O arquivo n\u00e3o pode ser executado pela DLL.<\/li>\n<li style=\"text-align: left;\">O arquivo DLL fornece a refer\u00eancia de outro arquivo DLL que n\u00e3o existe.<\/li>\n<li style=\"text-align: left;\">Outros fatores que podem causar danos ao arquivo DLL incluem infec\u00e7\u00e3o por spyware, problemas de hardware ou problemas no registro do Windows, etc.<\/li>\n<\/ol>\n<blockquote>\n<p style=\"text-align: left;\"><strong>Leia tamb\u00e9m: <a href=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/como-resolver-erro-48-erro-ao-carregar-dll\" target=\"_blank\" rel=\"noopener\">Como resolver o erro 48: Erro ao carregar a DLL?<\/a><\/strong><\/p>\n<\/blockquote>\n<p><a name=\"p5\"><\/a><\/p>\n<h2 style=\"text-align: left;\"><strong>Como corrigir o erro 49 do Access Runtime: Conven\u00e7\u00e3o de chamada de DLL incorreta?<\/strong><\/h2>\n<p style=\"text-align: justify;\">Aqui est\u00e3o algumas op\u00e7\u00f5es que voc\u00ea pode tentar para corrigir o erro 49. Ent\u00e3o, vamos come\u00e7ar&#8230;!<\/p>\n<h3 style=\"text-align: left;\"><strong>M\u00e9todo 1 &#8211; Verifique as refer\u00eancias de biblioteca<\/strong><\/h3>\n<p style=\"text-align: justify;\">A primeira coisa que voc\u00ea precisa verificar \u00e9 se as refer\u00eancias de biblioteca para o c\u00f3digo do seu m\u00f3dulo s\u00e3o v\u00e1lidas ou n\u00e3o.<\/p>\n<p style=\"text-align: justify;\"><strong>Acesse IDE do VBA &gt; Ferramentas &gt; Refer\u00eancias<\/strong> para ver a lista de bibliotecas referenciadas. Portanto, observe atentamente se nenhum dos itens marcados est\u00e1 escrito &#8220;<strong>ausente<\/strong>&#8221; antes dele.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4513 aligncenter\" src=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/wp-content\/uploads\/2017\/11\/3-3.png\" alt=\"Runtime Error 49 Bad DLL Calling Convention\" width=\"462\" height=\"171\" \/><\/p>\n<p style=\"text-align: justify;\">Se estiver, corrija-o e seu problema ser\u00e1 resolvido.<\/p>\n<h3 style=\"text-align: justify;\"><strong>M\u00e9todo 2 &#8211; Compilar o Estado do VBA<\/strong><\/h3>\n<p style=\"text-align: justify;\">Com o tempo, a se\u00e7\u00e3o do banco de dados Access que armazena o c\u00f3digo dos m\u00f3dulos VBA pode ficar sobrecarregada e, \u00e0s vezes, gerar erros estranhos, como a <strong>conven\u00e7\u00e3o de chamada de DLL incorreta<\/strong>. Assim, ao compilar e executar o c\u00f3digo, o VBA deixa para tr\u00e1s a vers\u00e3o antiga do c\u00f3digo, que n\u00e3o \u00e9 mais v\u00e1lida, mas n\u00e3o \u00e9 removida do banco de dados devido \u00e0 inacessibilidade.<\/p>\n<p style=\"text-align: justify;\">A <a href=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/automatica-de-compactar-e-reparar-o-banco-de-dados-do-microsoft-access\" target=\"_blank\" rel=\"noopener\"><strong>compacta\u00e7\u00e3o e o reparo do banco de dados<\/strong><\/a> corrigem as tabelas Jet no c\u00f3digo do seu banco de dados.<\/p>\n<h3 style=\"text-align: left;\"><strong>M\u00e9todo 3 &#8211; Outras Solu\u00e7\u00f5es Alternativas<\/strong><\/h3>\n<p style=\"text-align: justify;\">Os argumentos passados \u200b\u200bpara a biblioteca de v\u00ednculo din\u00e2mico (DLL) devem corresponder perfeitamente aos esperados pela rotina. Como a conven\u00e7\u00e3o de chamada funciona com o tipo, n\u00famero e ordem dos argumentos, esse erro tem os seguintes motivos e solu\u00e7\u00f5es, portanto, analise-o.<\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\">Seu programa est\u00e1 chamando uma rotina em uma DLL que est\u00e1 recebendo o tipo errado de argumento.<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Verifique se o tipo de argumento corresponde ao especificado na declara\u00e7\u00e3o da rotina que voc\u00ea est\u00e1 chamando.<\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\">Seu programa est\u00e1 chamando uma rotina em uma DLL que est\u00e1 recebendo o n\u00famero errado de argumentos. Portanto, verifique se voc\u00ea est\u00e1 passando o mesmo n\u00famero de argumentos indicado na declara\u00e7\u00e3o da rotina que est\u00e1 chamando.<\/li>\n<li style=\"text-align: left;\">Seu programa est\u00e1 chamando uma rotina em uma DLL, mas n\u00e3o est\u00e1 usando a <strong>conven\u00e7\u00e3o de chamada StdCall.<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Se a rotina da DLL espera argumentos por valor, certifique-se de que <strong>ByVal<\/strong> esteja especificado para esses argumentos na declara\u00e7\u00e3o da rotina.<\/p>\n<p><a name=\"p6\"><\/a><\/p>\n<h2 style=\"text-align: left;\"><strong>Problema encontrado devido a uma conven\u00e7\u00e3o de chamada de DLL incorreta (Erro 49)<\/strong><\/h2>\n<h3 style=\"text-align: left;\"><strong>Problema 1 &#8211; Consultas com fun\u00e7\u00e3o de c\u00f3digo VBA falham repentinamente<\/strong><\/h3>\n<p style=\"text-align: justify;\">Quando este erro aparece, voc\u00ea ver\u00e1 que, de repente, sua fun\u00e7\u00e3o de c\u00f3digo VBA deixa de funcionar. Suas consultas fazem com que o c\u00f3digo VBA comece a falhar.<\/p>\n<h3 style=\"text-align: left;\"><strong>Problema 2 &#8211; A ferramenta Compact and Repair n\u00e3o funciona<\/strong><\/h3>\n<p style=\"text-align: justify;\">A suposi\u00e7\u00e3o inicial \u00e9 que o banco de dados foi corrompido de alguma forma, o que \u00e9 verdade at\u00e9 certo ponto. Muitos de voc\u00eas tamb\u00e9m podem ter tentado criar um novo banco de dados e importar seus objetos para ele. Isso resolve o problema em grande parte.<\/p>\n<p style=\"text-align: justify;\">As pessoas ent\u00e3o recorrem \u00e0 cria\u00e7\u00e3o de um novo banco de dados e \u00e0 importa\u00e7\u00e3o de seus objetos para ele, o que \u00e9 demorado e trabalhoso. Isso resolve o problema, mas h\u00e1 uma maneira muito mais f\u00e1cil de lidar com a situa\u00e7\u00e3o no Compact &amp; Repair. No entanto, devido ao erro de conven\u00e7\u00e3o de chamada de DLL incorreta do MS Access, o <a href=\"https:\/\/answers.microsoft.com\/en-us\/msoffice\/forum\/all\/ms-access-cannot-compact-and-repair-database-and\/61e6d819-76ce-4abf-ac33-21cde8a9f62e\" target=\"_blank\" rel=\"noopener\">Compact &amp; Repair pode n\u00e3o funcionar<\/a>.<\/p>\n<h2 style=\"text-align: left;\"><strong>Perguntas frequentes exclusivas:<\/strong><\/h2>\n<h4 style=\"text-align: left;\"><strong>O erro 49 do Access pode levar \u00e0 perda de dados?<\/strong><\/h4>\n<p style=\"text-align: justify;\">N\u00e3o, o erro 49 pode apenas interromper o fluxo de trabalho, mas n\u00e3o pode levar diretamente \u00e0 perda ou corrup\u00e7\u00e3o de dados.<\/p>\n<h4 style=\"text-align: left;\"><strong>Existem ferramentas dispon\u00edveis para detectar automaticamente problemas de DLL no Access?<\/strong><\/h4>\n<p style=\"text-align: justify;\">Sim, existem in\u00fameras ferramentas dispon\u00edveis que podem ajudar voc\u00ea a identificar e corrigir falhas relacionadas a DLL no Microsoft Access.<\/p>\n<h4 style=\"text-align: left;\"><strong>Com que frequ\u00eancia devo atualizar minhas DLLs para evitar o erro 49 do MS Access?<\/strong><\/h4>\n<p style=\"text-align: justify;\">Voc\u00ea deve verificar regularmente se h\u00e1 atualiza\u00e7\u00f5es de DLL e atualiz\u00e1-las conforme necess\u00e1rio. Isso ajudar\u00e1 a minimizar o risco de problemas de compatibilidade.<\/p>\n<blockquote>\n<p style=\"text-align: left;\"><strong>Leia tamb\u00e9m: <a href=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/fixar-access-msain-dll-faltando-erro\" target=\"_blank\" rel=\"noopener\">Corrigir &#8220;N\u00e3o \u00e9 poss\u00edvel encontrar a DLL de idioma msain.dll&#8221; no MS Access<\/a><\/strong><\/p>\n<\/blockquote>\n<h2 style=\"text-align: left;\"><strong>Veredito final<\/strong><\/h2>\n<p style=\"text-align: justify;\">Superar a <strong>conven\u00e7\u00e3o de chamada de DLL incorreta (erro 49)<\/strong> \u00e9 uma tarefa desafiadora se voc\u00ea n\u00e3o for um usu\u00e1rio profissional do Access. No entanto, seguindo a resolu\u00e7\u00e3o passo a passo especificada neste blog, voc\u00ea pode solucionar esse problema e desfrutar de uma experi\u00eancia de banco de dados perfeita.<\/p>\n<div style='margin: 8px 0; clear: both;'><div style='border: 1px solid #b10923; border-radius: 3px; background: #ffffff; color: #000; margin-top: 30px;'><div style='color: #fff; display: inline; background: #b10923; padding: 10px; border: 1px solid #b10923; border-bottom-right-radius: 10px; border-top-left-radius: 10px; border-top-right-radius: 10px; margin-left: -1px;'><i class='fas fa-lightbulb fa-lg'><\/i><strong style='font-size: 18px; vertical-align: middle;'> Ainda est\u00e1 com problemas? Corrija-os com Stellar repara\u00e7\u00e3o para Access:<\/strong><\/div><div style='padding: 1rem; line-height: 1.6;'><p style='margin: 0; font-size: 17px;'>Este software garante sem costura reparo e recupera\u00e7\u00e3o do banco de dados ACCDB e MDB. Ele restaura todos os objetos, incluindo tabelas, relat\u00f3rios, consultas, registros, formul\u00e1rios e \u00edndices, juntamente com m\u00f3dulos, macros, etc. Corrija os problemas do Microsoft Access agora em 3 etapas f\u00e1ceis:<\/p><div><ol style='font-size: 17px;'><li><strong><a href='https:\/\/www.accessrepairnrecovery.com\/blog\/get-access-file-repair-tool' target='_blank'> Baixar Stellar Access banco de dados reparo ferramenta<\/a><\/strong> avaliado <i> Excelente <\/i> sobre Cnet.<\/li><li>Clique nas op\u00e7\u00f5es <strong>Browse <\/strong>e <strong> Pesquisa <\/strong> para localizar um banco de dados corrompido do Access.<\/li><li>Clique no bot\u00e3o <strong> Reparar <\/strong> para reparar e pr\u00e9-visualiza\u00e7\u00e3o os objetos do banco de dados.<\/li><\/ol><\/div><\/div><\/div><\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Microsoft Access runtime error 49 bad DLL calling convention geralmente ocorre quando h\u00e1 uma incompatibilidade na conven\u00e7\u00e3o de chamada entre &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Hacks de Access: supere o \u201cRuntime Error 49 Bad DLL Calling Convention\u201d!\" class=\"read-more button\" href=\"https:\/\/pt.accessrepairnrecovery.com\/blog\/acesso-49-convencao-de-chamada-dll-ruim-erro#more-369\" aria-label=\"Read more about Hacks de Access: supere o \u201cRuntime Error 49 Bad DLL Calling Convention\u201d!\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":371,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1449],"tags":[2087],"class_list":["post-369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-consertar-access-erros","tag-erro-de-tempo-de-execucao-49-do-microsoft-access-convencao-de-chamada-de-dll-incorreta","resize-featured-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hacks de Access: supere o \u201cRuntime Error 49 Bad DLL Calling Convention\u201d!<\/title>\n<meta name=\"description\" content=\"N\u00e3o deixe que o erro de tempo de execu\u00e7\u00e3o 49: conven\u00e7\u00e3o de chamada de DLL incorreta atrapalhe seu progresso. 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