Android Question expected receiver of type com.tutego.jrtf.Rtf, but got java.lang

somed3v3loper

Well-Known Member
Licensed User
Longtime User
Hello all,

Why am I getting this error while trying to use jRTF library ?

java.lang.IllegalArgumentException: expected receiver of type com.tutego.jrtf.Rtf, but got java.lang.Class<com.tutego.jrtf.Rtf>

Here is my code


B4X: 
Sub jrtf2java
    Dim mjrtf As JavaObject
    mjrtf.InitializeStatic("com.tutego.jrtf.Rtf")
    Dim RtfText As JavaObject
    RtfText.InitializeStatic("com.tutego.jrtf.RtfText")   
    RtfText.RunMethodjo("bold",Array( "Hello RTF")).RunMethod("toString",Null)
    Dim writer As JavaObject
    writer.InitializeNewInstance("java.io.FileWriter",Array(File.Combine(File.DirRootExternal,"mout.doc"),False))
    mjrtf.RunMethodJO("out",Array(writer))
End Sub

The error is raised on the last line
mjrtf.RunMethodJO("out",Array(writer))

Please tell me in as much details as possible .

Thanks in advance
 
Sort by date Sort by votes

somed3v3loper

Well-Known Member
Licensed User
Longtime User
Erel said:
Are you calling a static method?
Click to expand...
I am not sure .
Here is a copy of library documentation :


 
Upvote 0

somed3v3loper

Well-Known Member
Licensed User
Longtime User
Erel said:
You need to create a new object with JavaObject.InitializeNewInstance.
Click to expand...
I got this error java.lang.IllegalAccessException: access to constructor not allowed

when changing to
B4X: 
mjrtf.InitializeNewInstance("com.tutego.jrtf.Rtf",Null)
 
Upvote 0

somed3v3loper

Well-Known Member
Licensed User
Longtime User
Sorry Erel .
It was me missing some method

Now this code should work with no problem

B4X: 
Sub jrtf2java
    Dim mjrtf As JavaObject
    mjrtf.InitializeStatic("com.tutego.jrtf.Rtf")
    Dim RtfText As JavaObject
    RtfText.InitializeStatic("com.tutego.jrtf.RtfText")   
    RtfText.RunMethodjo("bold",Array( "Hello RTF")).RunMethod("toString",Null)
    Dim writer As JavaObject
    writer.InitializeNewInstance("java.io.FileWriter",Array(File.Combine(File.DirRootExternal,"mout.doc"),False))
    mjrtf.RunMethodJO("rtf",Null).RunMethodJO("out",Array As Object(writer))
End Sub
 
Upvote 0
You must log in or register to reply here.

Similar Threads

  • Question
Android Question GNSS: signature does not match expected signature [SOLVED]
Replies
1
Views
141
AHilberink
  • Question
Android Question Error: Found multiple <meta-data> elements for key 'com.google.android.gms.version', expected at most one.
Replies
2
Views
3K
Muhamad Kamal
  • Question
Android Question Expected Android API level 21
Replies
2
Views
774
Robert Valentino
G
  • Question
Android Question [B4A] [Solved] Variable substitution in a RTF file
Replies
8
Views
1K
GabrielM
G
  • Question
Got following error
Replies
2
Views
735
metrick
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…