Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

Google Play Crash on first launch (ANDROID) java.lang.RuntimeException:

Hello, I'm getting this crash ONLY on the first launch of my App made in Unreal Engine 4 on google play, it's not happening through Launch within the UE4 project, but only after releasing to google play (beta testing). I would be really happy for any help, I couldn't find anything that would help me... It crashes on every device, but just first launch. (Tried 6 of them).



at android.app.ActivityThread.handleReceiver (ActivityThread.java:3095)

at android.app.ActivityThread.-wrap18 (ActivityThread.java)

at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1613)

at android.os.Handler.dispatchMessage (Handler.java:110)

at android.os.Looper.loop (Looper.java:203)

at android.app.ActivityThread.main (ActivityThread.java:6314)

at java.lang.reflect.Method.invoke (Native Method)

at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1063)

at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:924)

Caused by: java.lang.ClassNotFoundException:

at dalvik.system.BaseDexClassLoader.findClass (BaseDexClassLoader.java:56)

at java.lang.ClassLoader.loadClass (ClassLoader.java:380)

at java.lang.ClassLoader.loadClass (ClassLoader.java:312)

at android.app.ActivityThread.handleReceiver (ActivityThread.java:3090)

Product Version: UE 4.21
more ▼

asked Dec 18 '18 at 10:24 PM in Bug Reports

avatar image

23 2 3

avatar image Jeff A ♦♦ STAFF Dec 21 '18 at 05:37 PM


We've recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.



avatar image ARCoded Jan 16 '19 at 11:42 PM

Same issue here, any luck?

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

0 answers: sort voted first
Be the first one to answer this question
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question