Issue 1:
java.lang.Throwable: Explicit termination method 'end' not called

at dalvik.system.CloseGuard.open(CloseGuard.java:223)

at java.util.zip.Inflater.(Inflater.java:106)

at com.android.okhttp.okio.GzipSource.(GzipSource.java:62)

at com.android.okhttp.internal.http.HttpEngine.unzip(HttpEngine.java:473)

at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:648)

at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:471)

at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:407)

at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:244)

at com.bumptech.glide.load.data.HttpUrlFetcher.loadDataWithRedirects(HttpUrlFetcher.java:106)

at com.bumptech.glide.load.data.HttpUrlFetcher.loadData(HttpUrlFetcher.java:59)

at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)

at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:150)

at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:144)

at com.bumptech.glide.load.data.HttpUrlFetcher.loadData(HttpUrlFetcher.java:65)

at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)

at com.bumptech.glide.load.engine.SourceGenerator.startNext(SourceGenerator.java:62)

at com.bumptech.glide.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)

at com.bumptech.glide.load.engine.DecodeJob.runWrapped(DecodeJob.java:272)

at com.bumptech.glide.load.engine.DecodeJob.run(DecodeJob.java:233)

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)

at com.bumptech.glide.load.engine.executor.GlideExecutor$DefaultThreadFactory$1.run(GlideExecutor.java:446)

A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.

Issue 2:
Glide Version:

4.6.0

Integration libraries:

implementation 'com.github.bumptech.glide:glide:4.6.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.6.0'

Stack trace / LogCat:

E AndroidRuntime: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/bumptech/glide/gifdecoder/GifDecoder$BitmapProvider;
E AndroidRuntime:	at com.bumptech.glide.Glide.<init>(Glide.java:338)
E AndroidRuntime:	at com.bumptech.glide.GlideBuilder.build(GlideBuilder.java:472)
E AndroidRuntime:	at com.bumptech.glide.Glide.initializeGlide(Glide.java:264)
E AndroidRuntime:	at com.bumptech.glide.Glide.initializeGlide(Glide.java:219)
E AndroidRuntime:	at com.bumptech.glide.Glide.checkAndInitializeGlide(Glide.java:180)
E AndroidRuntime:	at com.bumptech.glide.Glide.get(Glide.java:164)
E AndroidRuntime:	at com.bumptech.glide.Glide.getRetriever(Glide.java:670)
E AndroidRuntime:	at com.bumptech.glide.Glide.with(Glide.java:709)

Warning: com.bumptech.glide.load.resource.gif.GifBitmapProvider: can't find superclass or interface com.bumptech.glide.gifdecoder.GifDecoder$BitmapProvider
Warning: com.bumptech.glide.Glide: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Value
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Editor
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Editor
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Editor
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Value
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Editor
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Value
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Value
Warning: com.bumptech.glide.load.engine.cache.DiskLruCacheWrapper: can't find referenced class com.bumptech.glide.disklrucache.DiskLruCache$Editor
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder$BitmapProvider
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.StandardGifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.StandardGifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder$BitmapProvider
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder$BitmapProvider
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder$BitmapProvider
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifDecoderFactory: can't find referenced class com.bumptech.glide.gifdecoder.GifHeader
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.ByteBufferGifDecoder$GifHeaderParserPool: can't find referenced class com.bumptech.glide.gifdecoder.GifHeaderParser
Warning: com.bumptech.glide.load.resource.gif.GifBitmapProvider: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder$BitmapProvider
Warning: com.bumptech.glide.load.resource.gif.GifBitmapProvider: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifDrawable: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameLoader: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Warning: com.bumptech.glide.load.resource.gif.GifFrameResourceDecoder: can't find referenced class com.bumptech.glide.gifdecoder.GifDecoder
Note: com.bumptech.glide.Glide: can't find dynamically referenced class com.bumptech.glide.GeneratedAppGlideModuleImpl