Many types of "java.lang.UnsatisfiedLinkError" error in Android
<p>I built so file using android-ndk-r10e and download the so file from server to /data/data/packagename.for.myapplication/myownso/armeabi-v7a/libtest.so.</p>

<p>before load the lib, I have checked the file's md5:</p>

<pre><code>checkSoFileMD5();
System.load("/data/data/packagename.for.myapplication/myownso/armeabi-v7a/libtest.so");
</code></pre>

<p>It work fine in most of the time. <strong>But</strong>, I receive some error logs about <strong>"java.lang.UnsatisfiedLinkError"</strong> form the users.</p>

<p>pieces of them are:</p>

<pre><code>1. java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1934]:   107 missing essential tables

2. java.lang.UnsatisfiedLinkError: Cannot load library: get_lib_extents[845]:   574 - /data/data/packagename.for.myapplication/myownso/armeabi-v7a/libtest.so is not a valid ELF object

3. java.lang.UnsatisfiedLinkError: dlopen failed: "/data/data/packagename.for.myapplication/myownso/armeabi-v7a/libtest.so" is too small to be an ELF executable

4. java.lang.UnsatisfiedLinkError: dlopen failed: empty/missing DT_HASH in "libtest.so" (built with --hash-style=gnu?)

5. java.lang.UnsatisfiedLinkError: dlopen failed: invalid ELF file "/data/data/packagename.for.myapplication/myownso/armeabi-v7a/libtest.so" load segment[2]: p_offset (0x0) + p_filesz (0xd3ba58) ( = 0xd3ba58) past end of file (0x3a0000)
</code></pre>

<p>I can confirm that the crash devices CPU_ABI is armeabi-v7a.</p>

<p>Why they happen? Why these error happen on very few devices?</p>