Solved
CubeMX Makefile Generator Reported Error while Updating Project
Posted on June 07, 2018 at 18:44
After updating to CubeMX 4.26.0, Makefile projects cannot be updated due to the following errors:

2018-06-08 00:35:55,360 [INFO] ToolchainGenerator:120 - stack trace : java.lang.UnsupportedOperationException: Not supported yet.
at generators.MakefileGenerator.updateHeapAndStack(MakefileGenerator.java:315) at generators.Generator.generateLinkerFile(Generator.java:715) at generators.Generator.copyLinkerFile(Generator.java:407) at convertor.Convertor.generateMakefile(Convertor.java:1436) at convertor.Convertor.generate(Convertor.java:608) at convertor.Convertor.convert(Convertor.java:515) at convertor.Convertor.updateProject(Convertor.java:384) at com.st.microxplorer.plugins.projectmanager.model.ToolchainGenerator.update(ToolchainGenerator.java:114) at com.st.microxplorer.plugins.projectmanager.engine.ProjectBuilder.createToolChainFolders(ProjectBuilder.java:1780) at com.st.microxplorer.plugins.projectmanager.engine.ProjectBuilder.createProject(ProjectBuilder.java:574) at com.st.microxplorer.plugins.projectmanager.engine.GenerateProjectThread.run(GenerateProjectThread.java:41)#stm32cubemx.