Volker2502
New Member
Hello everyone,
I've been using B4J for a while, but now i run into problems.
I wrote a module that reads MT940 files. That works very well so far.
The problem is that I have to write the balances of the bank accounts into an existing EXCEL file.
In the development environment it works without problems.
But when I create a standalone package, I get the error message:
java.io.IOException: Your InputStream was neither an OLE2 stream, nor an OOXML stream or you haven't provide the poi-ooxml*.jar in the classpath/modulepath - FileMagic: OOXML, having providers: []
Also modified the packager.json according to https://www.b4x.com/android/forum/threads/b4jpackager-11-and-jpoi.105311/#content.
I'm a little confused now and hope that anyone can help me.
I've been using B4J for a while, but now i run into problems.
I wrote a module that reads MT940 files. That works very well so far.
The problem is that I have to write the balances of the bank accounts into an existing EXCEL file.
In the development environment it works without problems.
But when I create a standalone package, I get the error message:
java.io.IOException: Your InputStream was neither an OLE2 stream, nor an OOXML stream or you haven't provide the poi-ooxml*.jar in the classpath/modulepath - FileMagic: OOXML, having providers: []
Also modified the packager.json according to https://www.b4x.com/android/forum/threads/b4jpackager-11-and-jpoi.105311/#content.
I'm a little confused now and hope that anyone can help me.