B4J Question Crash with "java.io.FileNotFoundException: ...AppData\Local\Temp\537"

kostefar

Active Member
Licensed User
Longtime User
Dear All,

This is not happening really often for me, but it does indeed happen. I decided not to ignore it this time and check if anyone here knows how to solve the problem.

The error is happening in the last line of the below:

B4X:
Sub jobdone (job As HttpJob)
Dim getstring As String = job.GetString

And looks like this:

B4X:
java.net.SocketTimeoutException: timeout
    at okio.Okio$4.newTimeoutException(Okio.java:227)
    at okio.AsyncTimeout.exit(AsyncTimeout.java:284)
    at okio.AsyncTimeout$2.read(AsyncTimeout.java:240)
    at okio.RealBufferedSource.indexOf(RealBufferedSource.java:325)
    at okio.RealBufferedSource.indexOf(RealBufferedSource.java:314)
    at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:210)
    at okhttp3.internal.http1.Http1Codec.readResponse(Http1Codec.java:191)
    at okhttp3.internal.http1.Http1Codec.readResponseHeaders(Http1Codec.java:132)
    at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:54)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
    at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:45)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
    at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
    at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
    at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:120)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
    at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:179)
    at okhttp3.RealCall.execute(RealCall.java:63)
    at anywheresoftware.b4h.okhttp.OkHttpClientWrapper.executeWithTimeout(OkHttpClientWrapper.java:156)
    at anywheresoftware.b4h.okhttp.OkHttpClientWrapper.access$0(OkHttpClientWrapper.java:153)
    at anywheresoftware.b4h.okhttp.OkHttpClientWrapper$ExecuteHelper.run(OkHttpClientWrapper.java:201)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
    at java.net.SocketInputStream.read(SocketInputStream.java:171)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
    at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:940)
    at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
    at okio.Okio$2.read(Okio.java:138)
    at okio.AsyncTimeout$2.read(AsyncTimeout.java:236)
    ... 28 more
ResponseError. Reason: java.net.SocketTimeoutException: timeout, Response:
Error occurred on line: 1394 (Cryptopia)
java.io.FileNotFoundException: C:\Users\ADMIN\AppData\Local\Temp\537 (File not found)
    at java.io.FileInputStream.open0(Native Method)
    at java.io.FileInputStream.open(FileInputStream.java:195)
    at java.io.FileInputStream.<init>(FileInputStream.java:138)
    at anywheresoftware.b4a.objects.streams.File.OpenInput(File.java:225)
    at b4j.example.httpjob._getstring2(httpjob.java:207)
    at b4j.example.httpjob._getstring(httpjob.java:196)
    at b4j.example.cryptopia._jobdone(cryptopia.java:2487)
    at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:613)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:231)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:159)
    at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:90)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:93)
    at anywheresoftware.b4a.keywords.Common.CallSub4(Common.java:482)
    at anywheresoftware.b4a.keywords.Common.access$0(Common.java:462)
    at anywheresoftware.b4a.keywords.Common$CallSubDelayedHelper.run(Common.java:536)
    at com.sun.javafx.application.PlatformImpl.lambda$null$172(PlatformImpl.java:295)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$173(PlatformImpl.java:294)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.lambda$null$147(WinApplication.java:177)
    at java.lang.Thread.run(Thread.java:748)

I get that it was looking for a temporary file used internally by java (or b4j?) which for some reason wasn´t there.. what can be done?

Thanks in advance!
 
Top