Merge branch 'hotfix-5281' into 'master'

Hotfix 5281 - Correction of test number 0.

See merge request !70

cellframe-sdk @ d14fa47f

-Subproject commit 0bd76117bf28dd4e8e6dd14305c16983d0ce8e21
+Subproject commit d14fa47f7bb4dfc30fd73d8c645d58ccff24beef

dists/examples/0.Beginning/MyChains.py

@@ -5,7 +5,10 @@ import os
 
 app_name = "MyChains"
 tmp_dir = os.getcwd() + "/tmp"
+#os.mkdir(tmp_dir)
 var_dir = os.getcwd() + "/var"
+if os.path.isdir(var_dir+"/log") is False:
+    os.mkdir(var_dir+"/log")
 
 json_string = """{
     "modules": ["Crypto", "Events", "Server", "Http", "HttpFolder", "GlobalDB", "Client", "HttpClientSimple", "Mempool",

dists/examples/3.Stock/MyStockConf.py

@@ -4,6 +4,9 @@ from string import Template
 def getJsonString(app_name):
     tmp_dir = os.getcwd() + "/tmp"
     var_dir = os.getcwd() + "/var"
+    if os.path.isdir(var_dir) is False and os.path.isdir(var_dir+"/log") is False:
+        os.mkdir(var_dir)
+        os.mkdir(var_dir+"/log")
     ret_tpl = Template("""
     {
         "modules": [