I’am new here i tried to make my own Blynk local server and here is the issue i have been through,
when i enter the cmd line
java -jar server-0.41.6.jar -dataFolder C:/Server
also tried this
java -jar server-0.41.6.jar -dataFolder C:\Server
all i get is
Error: Unable to access jarfile server-0.41.6.jar
keep in mind that i have installed the latest version of java JDK 11.0.3, unzipped the blynk-server-master zip file on the same server folder with the server-0.41.6.jar file and also when i try to open the file server-0.41.6.jar by my self it runs and then i can access my local server only on my computer by the following link :
but i cant access it on my phone while following the instruction opening it on my phone.
notice that i also tried to run the cmd prompt as an administrator and i got the same massage.
also ports that i opened on my router are 9443 and 8080, then deleted 8080 and kept the otherone by itself and still nothing.