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Autore: Ivan Revelli

Delphi 10.4.1 on Android error : java.lang.NullPointerException: Attempt to invoke virtual method

When you try to use the camera component and you get “java.lang.NullPointerException: Attempt to invoke virtual method” only on “release” version of your application, probably you don’t have this setting to true: Check that the Project Options > Entitlements List > Secure File Sharing option is set to true. good job

Sign Windows Installer with innoSetup

https://docs.microsoft.com/en-us/windows/win32/seccrypto/signtool Create self signed certificate (PTX) in one minute with Delphi: http://docwiki.embarcadero.com/RADStudio/Sydney/en/Creating_a_Certificate_File Deploy your app on Microsoft Store: http://docwiki.embarcadero.com/RADStudio/Sydney/en/Preparing_a_Windows_Application_for_appx_Package_Distribution Sign your installer with your self-signed certificate: https://revolution.screenstepslive.com/s/revolution/m/10695/l/563371-signing-installers-you-create-with-inno-setup Create a verified certificate: https://docs.microsoft.com/it-it/mem/configmgr/mdm/deploy-use/create-pfx-certificate-profiles    

Firebird 3.0.7 Embedded with Delphi & Firedac

Firebird 3 a differenza di Firebird 2.5 non necessita di una libreria diversa di connessione al DB. In Windows, fino ad oggi per distribuire embedded Firebird si usava fbembedd.dll al posto di fbclient.dll, ora con Firebird 3.0 si utilizza sempre fbclient.dll sia per la connessione ad un server Firebird sia per la gestione dei DB…
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Delphi 10.4.1 Indy SSL on Ubuntu 20.04

If you deploy your FMX application on Ubuntu 20.04 and you are using indy ssl interceptor, you will get “Could not load SSL library”. This problem is caused because Indy does not suppurt the lastest version of openSSL library. To avoid this problem you can compile by your self the SSL libraries ver. 1.0.2u that…
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Xtumble4Delphi – not a simple API framework

Xtumble library for Delphi Xtumble4Delphi is native delphi library, cross platform ( Windows, Android, iOS, macOSX, Linux64) that allow you to integrate all cloud functonalitty of the XTumble platform in your application. If you create an XTumble Account you can have a dedicated ERP, e-commerce, Cluod Drive, CRM Mail with SMTP and POS system in the cluod. Creating an…
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Xtumble Fattura Elettronica v. 1.6

Ieri è stato rilasciato il modulo server Xtumble “FEBatchEngine” di gestione delle fatture elettroniche, adeguato alle nuove normative previste dal protocollo 1.6.2 ADE. Quindi da oggi Xtumble è adeguato all’invio e la ricezione delle fatture elettroniche con il nuovo formato XML 1.6. La modifica ha comportato l’aggiornamento alla nuova versione della libreria eInvoice4D , nota…
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