OpenJDK comes in two forms: the Java Runtime Environment (JRE) and the full Development Kit (OpenJDK JDK) which could be needed to buildĪ jpy for a Python version later than 3.6.

Installing a JDK should be a last resort if you can’t get snappy to run with Anacoda3’s Python-3.6 environment. You have done a good job of describing what you have done, but there are a few details that need clarification.

Apple has made changes to increase security of recent macOS versions so there could be some new issues, but I am familiar with some of the complexities of configuring ESA SNAP snappy on OlivierLej I did the following steps. I’m retired from a lab where macs were widely used, but don’t currently have access to macOS. Python configuration error: Cannot run program “/opt/anaconda3/envs/sentinel” (in directory “/opt/anaconda3/envs/sentinel/lib/snappy”): error=13, Permission deniedĪny help you could provide would be hugely appreciated. Java.io.IOException: Cannot run program “/opt/anaconda3/envs/sentinel” (in directory “/opt/anaconda3/envs/sentinel/lib/snappy”): error=13, Permission deniedĪt (ProcessBuilder.java:1048)Īt .nfigureJpy(PyBridge.java:228)Īt .PyBridge.installPythonModule(PyBridge.java:149)Īt .(SnapArgsProcessor.java:103)Īt .(SnapArgsProcessor.java:49)Īt .DefaultProcessor.process(DefaultProcessor.java:202)Īt .Option$1.process(Option.java:387)Īt .CommandLine.process(CommandLine.java:317)Īt .HandlerImpl.execute(HandlerImpl.java:62)Īt .Handler.cli(Handler.java:69)Īt (CLIHandler.java:234)Īt .CLICoreBridge.cli(CLICoreBridge.java:82)Īt $1.exec(CLIHandler.java:268)Īt (CLIHandler.java:447)Īt (MainImpl.java:256)Īt (Main.java:92)Īt .Main.start(Main.java:316)Īt .n(TopThreadGroup.java:123)Ĭaused by: java.io.IOException: error=13, Permission deniedĪt (Native Method)Īt .(UNIXProcess.java:247)Īt (ProcessImpl.java:134)Īt (ProcessBuilder.java:1029) snappy-conf /opt/anaconda3/envs/sentinel Running the same commands in Terminal hasn’t worked either. In the last setup page, I tried to configure my python installation to use Snappy by checking the tickbox and proving the path to my “sentinel” virtual environment, but ran into the following error:

Installed the SNAP software tool (version 8.0.0) found at.

In Terminal, set JAVE_HOME variable to the followingĮxport JAVA_HOME=$(/usr/libexec/java_home)Ĭreated an Anaconda virtual environment called sentinel with Python version 3.6.Ĭonda env create -f /Users/olivierlejeune/dev/Coding/Sentinel/environment.yml I can see people have had similar problems in the past, but I’m not sure if they managed to solve theirs. I’ve spent several hours trying to install the Python Snappy library on my Mac, but have run into issues.

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