好了,试图访问使用Android PostgreSQL数据库中,我得到了下面,非常令人吃惊的例外:NetworkOnMainThreadException同时访问一个PostgreSQL数据库
org.postgresql.util.PSQLException: Something unusual has occurred to cause the driver to fail. Please report this exception. at org.postgresql.Driver.connect(Driver.java:305) at java.sql.DriverManager.getConnection(DriverManager.java:179) at java.sql.DriverManager.getConnection(DriverManager.java:213) at org.pbdevelopement.cineapp.NetReader.getConnection(NetReader.java:42) at org.pbdevelopement.cineapp.MainActivity.getPersonalMovies(MainActivity.java:242) at org.pbdevelopement.cineapp.MainActivity.onCreate(MainActivity.java:115) at android.app.Activity.performCreate(Activity.java:6034) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2332) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442) at android.app.ActivityThread.access$800(ActivityThread.java:156) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1351) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:211) at android.app.ActivityThread.main(ActivityThread.java:5373) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815) Caused by: android.os.NetworkOnMainThreadException at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1151) at java.net.InetAddress.lookupHostByName(InetAddress.java:418) at java.net.InetAddress.getAllByNameImpl(InetAddress.java:252) at java.net.InetAddress.getByName(InetAddress.java:305) at java.net.InetSocketAddress.(InetSocketAddress.java:105) at java.net.InetSocketAddress.(InetSocketAddress.java:90) at org.postgresql.core.PGStream.(PGStream.java:61) at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:129) at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:65) at org.postgresql.jdbc.PgConnection.(PgConnection.java:159) at org.postgresql.Driver.makeConnection(Driver.java:415) at org.postgresql.Driver.connect(Driver.java:283) ... 18 more
我不知道如何解决这个问题,我也不有线索在哪里向...汇报有人有任何想法吗?
您可以在这里报告PostgreSQL的JDBC错误:https://jdbc.postgresql.org/community/mailinglist.html – bradimus
为什么这个问题是向下投? – user2004685
@bradimus你觉得呢,这个值得报道吗?还是我只是愚蠢地正确使用他们的驱动程序,并不值得更好? ;) – Maverick283