Cross-posted to Mathematica.SE
I have a Raspberry Pi 1B with Raspbian Buster and Wolfram Engine 12.0.1.
If I try to use J/Link, I get the following error message:
~ $ wolfram
Mathematica 12.0.1 Kernel for Linux ARM (32-bit)
Copyright 1988-2019 Wolfram Research, Inc.
In[1]:= Needs["JLink`"]
In[2]:= InstallJava[]
Error occurred during initialization of VM
Server VM is only supported on ARMv7+ VFP
InstallJava::fail: A link to the Java runtime could not be established.
Out[2]= $Failed
In[3]:=
I am not using J/Link directly, but several components of Mathematica require it.
Has anyone encountered this problem, and is there a solution?
I have seen something similar when installing wolfram-engine
. This could be solved by installing an older Java: https://www.raspberrypi.org/forums/viewtopic.php?t=212040 This question is not about installing wolfram-engine
(which I managed to do) but about using it on a Raspberry Pi 1B.
I have the following versions of Java installed:
~ $ apt list --installed|grep jdk
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
openjdk-11-jdk-headless/stable,now 11.0.6+10-1~deb10u1 armhf [installed,automatic]
openjdk-11-jdk/stable,now 11.0.6+10-1~deb10u1 armhf [installed,automatic]
openjdk-11-jre-headless/stable,now 11.0.6+10-1~deb10u1 armhf [installed,automatic]
openjdk-11-jre/stable,now 11.0.6+10-1~deb10u1 armhf [installed,automatic]
openjdk-8-jre-headless/stable,now 8u212-b01-1+rpi1 armhf [installed,automatic]
openjdk-8-jre/stable,now 8u212-b01-1+rpi1 armhf [installed]
Trying to remove the -11
ones with apt remove
would also remove wolfram-engine
.