Cannot add an image

[ovicko]

When I click to select an image, I get the following error.

    --------- beginning of crash
2019-03-21 15:00:49.839 4492-4492/com.ovicko.testeditor E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.ovicko.testeditor, PID: 4492
    java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=110, result=-1, data=Intent { dat=content://com.android.providers.media.documents/document/image:36475 flg=0x1 }} to activity {com.ovicko.testeditor/com.ovicko.testeditor.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'xute.markdeditor.models.BaseComponentModel xute.markdeditor.models.ComponentTag.getComponent()' on a null object reference
        at android.app.ActivityThread.deliverResults(ActivityThread.java:5041)
        at android.app.ActivityThread.handleSendResult(ActivityThread.java:5084)
        at android.app.ActivityThread.-wrap20(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2053)
        at android.os.Handler.dispatchMessage(Handler.java:108)
        at android.os.Looper.loop(Looper.java:166)
        at android.app.ActivityThread.main(ActivityThread.java:7529)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)
     Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'xute.markdeditor.models.BaseComponentModel xute.markdeditor.models.ComponentTag.getComponent()' on a null object reference
        at xute.markdeditor.components.ImageComponentItem.setCaption(ImageComponentItem.java:255)
        at xute.markdeditor.components.ImageComponentItem.setImageInformation(ImageComponentItem.java:113)
        at xute.markdeditor.components.ImageComponent.getNewImageComponentItem(ImageComponent.java:15)
        at xute.markdeditor.MarkDEditor.insertImage(MarkDEditor.java:385)
        at com.ovicko.testeditor.MainActivity.addImage(MainActivity.java:73)
        at com.ovicko.testeditor.MainActivity.onActivityResult(MainActivity.java:66)
        at android.app.Activity.dispatchActivityResult(Activity.java:7701)
        at android.app.ActivityThread.deliverResults(ActivityThread.java:5037)

The issue seems to start from this function

    public void addImage(String filePath) {
        markDEditor.insertImage(filePath);
    }

[sk23628]

Same issue Here

java.lang.ClassCastException: xute.markdeditor.components.ImageComponentItem cannot be cast to xute.markdeditor.components.TextComponentItem
at xute.markdeditor.MarkDCore.invalidateComponentMode(MarkDCore.java:102)
at xute.markdeditor.MarkDCore.refreshViewOrder(MarkDCore.java:33)
at xute.markdeditor.MarkDEditor.addTextComponent(MarkDEditor.java:128)
at xute.markdeditor.MarkDEditor.onExitFromCaptionAndInsertNewTextComponent(MarkDEditor.java:513)
at xute.markdeditor.components.ImageComponentItem.checkReturnPressToInsertNewTextComponent(ImageComponentItem.java:141)
at xute.markdeditor.components.ImageComponentItem.access$1000(ImageComponentItem.java:23)
at xute.markdeditor.components.ImageComponentItem$4.onTextChanged(ImageComponentItem.java:99)
at android.widget.TextView.sendOnTextChanged(TextView.java:9754)
at android.widget.TextView.handleTextChanged(TextView.java:9851)
at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:12509)
at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1263)
at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:575)
at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:506)
at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:36)
at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:843)
at android.view.inputmethod.BaseInputConnection.commitText(BaseInputConnection.java:197)
at com.android.internal.widget.EditableInputConnection.commitText(EditableInputConnection.java:183)
at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:341)
at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:85)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6692)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

[sk23628]

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'xute.markdeditor.models.BaseComponentModel xute.markdeditor.models.ComponentTag.getComponent()' on a null object reference
at xute.markdeditor.components.ImageComponentItem.setCaption(ImageComponentItem.java:255)
at xute.markdeditor.components.ImageComponentItem.setImageInformation(ImageComponentItem.java:113)
at xute.markdeditor.components.ImageComponent.getNewImageComponentItem(ImageComponent.java:15)
at xute.markdeditor.MarkDEditor.insertImage(MarkDEditor.java:385)
at com.blogging.Quarterpillers.BlogCreation.BlogEditorActivity.addImage(BlogEditorActivity.kt:145)
at com.blogging.Quarterpillers.BlogCreation.BlogEditorActivity.onActivityResult(BlogEditorActivity.kt:139)
at android.app.Activity.dispatchActivityResult(Activity.java:7458)
at android.app.ActivityThread.deliverResults(ActivityThread.java:4354)

[mursaleenhassan24]

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'xute.markdeditor.models.BaseComponentModel xute.markdeditor.models.ComponentTag.getComponent()' on a null object reference
at xute.markdeditor.components.ImageComponentItem.setCaption(ImageComponentItem.java:255)
at xute.markdeditor.components.ImageComponentItem.setImageInformation(ImageComponentItem.java:113)
at xute.markdeditor.components.ImageComponent.getNewImageComponentItem(ImageComponent.java:15)
at xute.markdeditor.MarkDEditor.insertImage(MarkDEditor.java:385)
at com.example.editorgit.MainActivity.addImage(MainActivity.java:132)
at com.example.editorgit.MainActivity.onActivityResult(MainActivity.java:126)
at android.app.Activity.dispatchActivityResult(Activity.java:7701)
at android.app.ActivityThread.deliverResults(ActivityThread.java:5037)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:5084) 
at android.app.ActivityThread.-wrap20(Unknown Source:0) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2053) 
at android.os.Handler.dispatchMessage(Handler.java:108) 
at android.os.Looper.loop(Looper.java:166) 
at android.app.ActivityThread.main(ActivityThread.java:7529) 
at java.lang.reflect.Method.invoke(Native Method)

[ovicko]

I've noticed the insertImage() function has 3 params

public void insertImage(int insertIndex, String filePath, boolean uploaded, String caption){
}

Maybe an issue with params?

[xabierciava]

I think it has to do with the serverUrl parameter when you instantiate the markDeditor, it should be a link

[AdityaV025]

@ovicko did you solve this issue?