Fatal Exception: java.lang.RuntimeException: An error occured while executing doInBackground() Caused by java.io.EOFException: End of input

[aliguvenc]

Hi,
I am seeing this crash in production logs and not happening every time when animation is playing.
used lottie version is 2.5.5. Below is stacktrace and device/os info which are exposed that problem

Crashed: AsyncTask #1
at android.os.AsyncTask$3.done(AsyncTask.java:299)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
at java.util.concurrent.FutureTask.setException(FutureTask.java:219)
at java.util.concurrent.FutureTask.run(FutureTask.java:239)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:856)

--

Fatal Exception: java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:299)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
at java.util.concurrent.FutureTask.setException(FutureTask.java:219)
at java.util.concurrent.FutureTask.run(FutureTask.java:239)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:856)

Caused by java.lang.IllegalStateException: java.io.EOFException: End of input
at com.airbnb.lottie.parser.AsyncCompositionLoader.doInBackground(AsyncCompositionLoader.java:24)
at com.airbnb.lottie.parser.AsyncCompositionLoader.doInBackground(AsyncCompositionLoader.java:12)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask.run(FutureTask.java:234)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:856)

Caused by java.io.EOFException: End of input
at android.util.JsonReader.nextNonWhitespace(JsonReader.java:830)
at android.util.JsonReader.nextValue(JsonReader.java:692)
at android.util.JsonReader.peek(JsonReader.java:334)
at android.util.JsonReader.expect(JsonReader.java:308)
at android.util.JsonReader.beginObject(JsonReader.java:293)
at com.airbnb.lottie.parser.LottieCompositionParser.parse(LottieCompositionParser.java:42)
at com.airbnb.lottie.LottieComposition$Factory.fromJsonSync(LottieComposition.java:276)
at com.airbnb.lottie.parser.AsyncCompositionLoader.doInBackground(AsyncCompositionLoader.java:22)
at com.airbnb.lottie.parser.AsyncCompositionLoader.doInBackground(AsyncCompositionLoader.java:12)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask.run(FutureTask.java:234)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
at java.lang.Thread.run(Thread.java:856)

[keliuyue]

I also has this issue in my app .

Lottie Version : 2.5.7

Error log info

java.lang.RuntimeException: An error occurred while executing doInBackground()

at android.os.AsyncTask$3.done(AsyncTask.java:353)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)

Caused by: java.lang.IllegalStateException: java.io.EOFException: End of input
at com.airbnb.lottie.d.e.a(AsyncCompositionLoader.java:24)
at com.airbnb.lottie.d.e.doInBackground(AsyncCompositionLoader.java:12)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
... 3 more

Caused by: java.io.EOFException: End of input
at android.util.JsonReader.nextNonWhitespace(JsonReader.java:833)
at android.util.JsonReader.nextValue(JsonReader.java:695)
at android.util.JsonReader.peek(JsonReader.java:334)
at android.util.JsonReader.expect(JsonReader.java:308)
at android.util.JsonReader.beginObject(JsonReader.java:293)
at com.airbnb.lottie.d.u.a(LottieCompositionParser.java:42)
at com.airbnb.lottie.f$a.a(LottieComposition.java:276)
at com.airbnb.lottie.d.e.a(AsyncCompositionLoader.java:22)
... 6 more

java.lang.IllegalStateException: java.io.EOFException: End of input
at com.airbnb.lottie.d.e.a(AsyncCompositionLoader.java:24)
at com.airbnb.lottie.d.e.doInBackground(AsyncCompositionLoader.java:12)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)

Caused by: java.io.EOFException: End of input
at android.util.JsonReader.nextNonWhitespace(JsonReader.java:833)
at android.util.JsonReader.nextValue(JsonReader.java:695)
at android.util.JsonReader.peek(JsonReader.java:334)
at android.util.JsonReader.expect(JsonReader.java:308)
at android.util.JsonReader.beginObject(JsonReader.java:293)
at com.airbnb.lottie.d.u.a(LottieCompositionParser.java:42)
at com.airbnb.lottie.f$a.a(LottieComposition.java:276)
at com.airbnb.lottie.d.e.a(AsyncCompositionLoader.java:22)
... 6 more

java.io.EOFException: End of input
at android.util.JsonReader.nextNonWhitespace(JsonReader.java:833)
at android.util.JsonReader.nextValue(JsonReader.java:695)
at android.util.JsonReader.peek(JsonReader.java:334)
at android.util.JsonReader.expect(JsonReader.java:308)
at android.util.JsonReader.beginObject(JsonReader.java:293)
at com.airbnb.lottie.d.u.a(LottieCompositionParser.java:42)
at com.airbnb.lottie.f$a.a(LottieComposition.java:276)
at com.airbnb.lottie.d.e.a(AsyncCompositionLoader.java:22)
at com.airbnb.lottie.d.e.doInBackground(AsyncCompositionLoader.java:12)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)

[LeviWiz]

hey bro , have you fixed it?

[aliguvenc]

hey @LeviWiz , i found a work around for that.

I was loading lottie animation on pre versions 2.7.0 like
LottieComposition lottieComposition = LottieComposition.Factory.fromInputStreamSync("animationName", true)

and on versions pre 2.7.0, if an any exception occurs, sdk was throwing runtime exception.

On versions greater than 2.7.0 they made some changes and if any exception occurs, composition result gets null. Here is my new code to load lottie animations;
LottieResult<LottieComposition> lottieComposition = LottieCompositionFactory.fromJsonStringSync("animationName", "animationName");

check if lottieComposition.getValue() != null and call lottieView.setComposition(lottieComposition.getValue());
lottieView.playAnimation();

if lottieComposition.getValue() == null then i put any another view like place holder