Android Question Relationship of the StringFunctions 1.05 library with other libraries

Valeriy Lakhtin · Jul 17, 2016

I have successfully used the StringFunctios library 1.05v. But after update the other library related to encryption, my app stopped working and gives an error message.

B4X:

** Service (starter) Create **
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
main_activity_create (java line: 2379)
java.lang.NullPointerException: Attempt to read from field 'anywheresoftware.b4a.BA$SharedProcessBA anywheresoftware.b4a.BA.sharedProcessBA' on a null object reference
    at anywheresoftware.b4a.B4AClass$ImplB4AClass.getActivityBA(B4AClass.java:20)
    at adr.stringfunctions.stringfunctions._vvvvvv3(stringfunctions.java:809)
    at Click.Click.main._activity_create(main.java:2379)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:169)
    at Click.Click.main.afterFirstLayout(main.java:102)
    at Click.Click.main.access$000(main.java:17)
    at Click.Click.main$WaitForLayout.run(main.java:80)
    at android.os.Handler.handleCallback(Handler.java:739)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:135)
    at android.app.ActivityThread.main(ActivityThread.java:5349)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:908)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)

Probably for me need to know exactly what versions of other libraries are needed for corectly work StringFunctions library 1.05v

Erel · Jul 17, 2016

Try to reproduce it in a small example and upload it.

Valeriy Lakhtin · Jul 18, 2016

Now I'm back to the standard set of libraries and carefully added other. Everything works OK. Previously, an error caused MD5CRC procedure

B4X:

Sub MD5CRC(Data As String) As String
    Dim MD As MessageDigest
    Dim ByteCon As ByteConverter
    Dim passwordhash() As Byte
    passwordhash = MD.GetMessageDigest(Data.GetBytes("UTF8"),"MD5")
    Dim md5string As String
    md5string = ByteCon.HexFromBytes(passwordhash)
    Return md5string
End Sub

Probably StringFunctions need to work with a standard set libraries. When I update and add the new library, - began problems with StringFunctions

Android Question Relationship of the StringFunctions 1.05 library with other libraries

Valeriy Lakhtin

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Erel

B4X founder

Valeriy Lakhtin

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Android Question Relationship of the StringFunctions 1.05 library with other libraries

Valeriy Lakhtin

Member

Erel

B4X founder

Valeriy Lakhtin

Member

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