通过使用rxandroid在生产中获得无效异常错误，但在调试模式下工作

Question

使用Raturofit从服务器获取数据。这是在调试模式下工作，但该应用在生产中崩溃。

代码： -

compositeDisposable.add(Observable.range(0, Integer.MAX_VALUE)
                // Get each page in order.
                .concatMap(integer -> {
                    return apiInterface.postGetFeed(membersIds, lastFeedId);
                })
                // Take every result up to and including the one where the next page index is null.
                .takeUntil(result -> {
                    if(!result.getData().isEmpty())
                    lastFeedId = result.getData().get(result.getData().size() - 1).getId();
                    return result.getData().isEmpty();
                })
                .map(FeedResponse::getData)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribeWith(new DisposableObserver<List<Feed>>() {
                               @Override
                               public void onNext(List<Feed> feeds) {
                                   Log.d("feed", "" + feeds);
                                   memberDatabaseRepository.insertMemberList(feeds, lastFeedId);
                               }
                               @Override
                               public void onError(Throwable e) {
                                   //error getting here
                                   Log.d("feed", "error " + e.getMessage());
                               }
                               @Override
                               public void onComplete() {
                                   memberDatabaseRepository.getAllFeed(FeedFragment.this);
                                   shimmerViewContainerFeed.stopShimmer();
                                   shimmerViewContainerFeed.setVisibility(View.GONE);
                               }
                           }
                ));

logcat：

2019-05-16 18:57:16.113 16757-16757/com.fitphilia.treadmill.trainer D/feed: error throw with null exception
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: java.lang.NullPointerException: throw with null exception
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at c.e.a.a.g.r.a(Unknown Source:1)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at c.e.a.a.g.a.test(Unknown Source:4)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.r$a.a(Unknown Source:12)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.f.d.a(Unknown Source:60)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.b$b$a.a(Unknown Source:2)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at j.a.a.a$a.a(:1)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at j.a.a.c.b(:2)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.h.a(Unknown Source:10)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at j.a.a.a.b(Unknown Source:7)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.h.a(Unknown Source:10)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.b$b.d(Unknown Source:68)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.b$b.a(Unknown Source:35)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.l.b(Unknown Source:12)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.h.a(Unknown Source:10)
2019-05-16 18:57:16.113 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.b.b(:2)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.h.a(Unknown Source:10)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.r.b(Unknown Source:11)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.h.a(Unknown Source:10)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.j.b(Unknown Source:11)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.h.a(Unknown Source:10)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.e.d.q$b.run(Unknown Source:8)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.k$a.run(Unknown Source:9)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at e.b.e.g.i.call(:1)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
2019-05-16 18:57:16.114 16757-16824/com.fitphilia.treadmill.trainer W/System.err: at java.lang.Thread.run(Thread.java:764)
2019-05-16 18:57:16.309 16757-16757/com.fitphilia.treadmill.trainer I/zygote64: Deoptimizing java.lang.String i.b.a.d.b.a(i.b.a.t) due to JIT inline cache

我尝试执行shrinkResources false和minifyEnabled false的生产良好。

buildTypes {
        release {
            shrinkResources false
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

但是为什么在生产中进行shrinkResources true和minifyEnabled true时它失败。

Answer 1

这个progaurd缺少

-dontwarn okhttp3.internal.platform.ConscryptPlatform

最后，我的生产应用程序正常工作。