open failed: ENOENT

[viperfx]

I am running the program on an Android Device now (Nexus 5) and I get the following error in logcat, however I do see the toast message on the phone so everything seems normal.

01-01 16:05:56.608 12242-12273/com.android.python27 I/PythonAPK: Executing /data/user/0/com.android.python27/files/python/bin/python with arguments [/data/user/0/com.android.python27/files/hello.py, --foreground] and with environment {ANDROID_ROOT=/system, AP_PORT=41832, AP_HANDSHAKE=1dce96e1-eb2a-490b-b318-ffb8a5a2ae88, ANDROID_BOOTLOGO=1, AP_HOST=127.0.0.1, LD_LIBRARY_PATH=/data/user/0/com.android.python27/files/python/lib:/data/user/0/com.android.python27/files/python/lib/python2.7/lib-dynload, EXTERNAL_STORAGE=/sdcard, SYSTEMSERVERCLASSPATH=/system/framework/services.jar:/system/framework/ethernet-service.jar:/system/framework/wifi-service.jar, PYTHONHOME=/data/user/0/com.android.python27/files/python, ANDROID_SOCKET_zygote=12, PYTHONPATH=/data/user/0/com.android.python27/files/packages/python:/data/user/0/com.android.python27/files/python/lib/python2.7/lib-dynload:/data/user/0/com.android.python27/files/python/lib/python2.7, PATH=/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin, ANDROID_DATA=/data, ANDROID_ASSETS=/system/app, ASEC_MOUNTPOINT=/mnt/asec, TEMP=/data/user/0/com.android.python27/files/packages/tmp, BOOTCLASSPATH=/system/framework/core-libart.jar:/system/framework/conscrypt.jar:/system/framework/okhttp.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/ims-common.jar:/system/framework/apache-xml.jar:/system/framework/org.apache.http.legacy.boot.jar, ANDROID_PROPERTY_WORKSPACE=10,0, ANDROID_STORAGE=/storage}
01-01 16:05:56.627 12242-12273/com.android.python27 E/sl4a.StreamGobbler:108: Error
                                                                              java.io.FileNotFoundException: /storage/emulated/0/com.android.python27/hello.py.log: open failed: ENOENT (No such file or directory)
                                                                                  at libcore.io.IoBridge.open(IoBridge.java:452)
                                                                                  at java.io.FileOutputStream.<init>(FileOutputStream.java:87)
                                                                                  at com.trilead.ssh2.StreamGobbler.<init>(StreamGobbler.java:106)
                                                                                  at com.android.python27.process.Process.start(Process.java:140)
                                                                                  at com.android.python27.process.InterpreterProcess.start(InterpreterProcess.java:137)
                                                                                  at com.android.python27.process.MyScriptProcess.launchScript(MyScriptProcess.java:61)
                                                                                  at com.android.python27.BackgroundScriptService.startMyMain(BackgroundScriptService.java:182)
                                                                                  at com.android.python27.BackgroundScriptService.access$000(BackgroundScriptService.java:45)
                                                                                  at com.android.python27.BackgroundScriptService$startMyAsyncTask.doInBackground(BackgroundScriptService.java:138)
                                                                                  at com.android.python27.BackgroundScriptService$startMyAsyncTask.doInBackground(BackgroundScriptService.java:131)
                                                                                  at android.os.AsyncTask$2.call(AsyncTask.java:295)
                                                                                  at java.util.concurrent.FutureTask.run(FutureTask.java:237)
                                                                                  at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
                                                                                  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                                                                  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                                                                  at java.lang.Thread.run(Thread.java:818)
                                                                               Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory)
                                                                                  at libcore.io.Posix.open(Native Method)
                                                                                  at libcore.io.BlockGuardOs.open(BlockGuardOs.java:186)
                                                                                  at libcore.io.IoBridge.open(IoBridge.java:438)
                                                                                  at java.io.FileOutputStream.<init>(FileOutputStream.java:87) 
                                                                                  at com.trilead.ssh2.StreamGobbler.<init>(StreamGobbler.java:106) 
                                                                                  at com.android.python27.process.Process.start(Process.java:140) 
                                                                                  at com.android.python27.process.InterpreterProcess.start(InterpreterProcess.java:137) 
                                                                                  at com.android.python27.process.MyScriptProcess.launchScript(MyScriptProcess.java:61) 
                                                                                  at com.android.python27.BackgroundScriptService.startMyMain(BackgroundScriptService.java:182) 
                                                                                  at com.android.python27.BackgroundScriptService.access$000(BackgroundScriptService.java:45) 
                                                                                  at com.android.python27.BackgroundScriptService$startMyAsyncTask.doInBackground(BackgroundScriptService.java:138) 
                                                                                  at com.android.python27.BackgroundScriptService$startMyAsyncTask.doInBackground(BackgroundScriptService.java:131) 
                                                                                  at android.os.AsyncTask$2.call(AsyncTask.java:295) 
                                                                                  at java.util.concurrent.FutureTask.run(FutureTask.java:237) 
                                                                                  at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234) 
                                                                                  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) 
                                                                                  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) 
                                                                                  at java.lang.Thread.run(Thread.java:818) 

[michaelrinderle]

couple things i can think of off the top of my head...

• vendor specific bug. I get the same kind of thing on my samsung devices. the dalvik java is making method calls that the manufacturer has not implemented.

04-19 16:25:11.201 26543-26543/com.android.python27 E/ActivityThread: Pause GC java.lang.reflect.InvocationTargetException

• write permissions to external storage. either there is some type of permissions on it or you have to unflag external storage write permission in the android manifest.

either way, that log file was always useless. i meant to get rid of it when i changed the way the python executable, scripts and std library was stored from external storage to the private user space i just couldn't find where it was coming from yet. next commit, i'll take care of that...